20700232020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 504

約数和(自身を含む): 73120545792

約数和(自身を除く): 52420313772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 169, 180, 186, 195, 234, 243, 260, 270, 271, 279, 310, 324, 338, 351, 372, 390, 403, 405, 465, 468, 486, 507, 540, 542, 558, 585, 620, 676, 702, 729, 780, 806, 810, 813, 837, 845, 930, 972, 1014, 1053, 1084, 1116, 1170, 1209, 1215, 1355, 1395, 1404, 1458, 1521, 1612, 1620, 1626, 1674, 1690, 1755, 1860, 2015, 2028, 2106, 2340, 2418, 2430, 2439, 2511, 2535, 2710, 2790, 2916, 3042, 3159, 3252, 3348, 3380, 3510, 3523, 3627, 3645, 4030, 4065, 4185, 4212, 4563, 4836, 4860, 4878, 5022, 5070, 5239, 5265, 5420, 5580, 6045, 6084, 6318, 7020, 7046, 7254, 7290, 7317, 7533, 7605, 8060, 8130, 8370, 8401, 9126, 9477, 9756, 10044, 10140, 10478, 10530, 10569, 10881, 12090, 12195, 12555, 12636, 13689, 14092, 14508, 14580, 14634, 15066, 15210, 15717, 15795, 16260, 16740, 16802, 17615, 18135, 18252, 18954, 20956, 21060, 21138, 21762, 21951, 22599, 22815, 24180, 24390, 25110, 25203, 26195, 27378, 29268, 30132, 30420, 31434, 31590, 31707, 32643, 33604, 35230, 36270, 36585, 37665, 37908, 41067, 42005, 42276, 43524, 43902, 45198, 45630, 45799, 47151, 47385, 48780, 50220, 50406, 52390, 52845, 54405, 54756, 62868, 63180, 63414, 65286, 65853, 68445, 70460, 72540, 73170, 75330, 75609, 78585, 82134, 84010, 87804, 90396, 91260, 91598, 94302, 94770, 95121, 97929, 100812, 104780, 105690, 108810, 109213, 109755, 112995, 123201, 126015, 126828, 130572, 131706, 136890, 137397, 141453, 146340, 150660, 151218, 157170, 158535, 163215, 164268, 168020, 183196, 188604, 189540, 190242, 195858, 197559, 205335, 211380, 217620, 218426, 219510, 225990, 226827, 228995, 235755, 246402, 252030, 263412, 273780, 274794, 282906, 285363, 293787, 302436, 314340, 317070, 326430, 327639, 329265, 378045, 380484, 391716, 395118, 410670, 412191, 424359, 436852, 439020, 451980, 453654, 457990, 471510, 475605, 489645, 492804, 504060, 546065, 549588, 565812, 570726, 587574, 616005, 634140, 652860, 655278, 658530, 680481, 686985, 707265, 756090, 790236, 821340, 824382, 848718, 856089, 907308, 915980, 943020, 951210, 979290, 982917, 987795, 1092130, 1134135, 1141452, 1175148, 1232010, 1236573, 1273077, 1310556, 1317060, 1360962, 1373970, 1414530, 1419769, 1426815, 1468935, 1512180, 1638195, 1648764, 1697436, 1712178, 1902420, 1958580, 1965834, 1975590, 2041443, 2060955, 2121795, 2184260, 2268270, 2464020, 2473146, 2546154, 2568267, 2721924, 2747940, 2829060, 2839538, 2853630, 2937870, 2948751, 3276390, 3402405, 3424356, 3709719, 3819231, 3931668, 3951180, 4082886, 4121910, 4243590, 4259307, 4280445, 4536540, 4914585, 4946292, 5092308, 5136534, 5679076, 5707260, 5875740, 5897502, 6124329, 6182865, 6365385, 6552780, 6804810, 7098845, 7419438, 7638462, 8165772, 8243820, 8487180, 8518614, 8560890, 8846253, 9829170, 10207215, 10273068, 11129157, 11795004, 12248658, 12365730, 12730770, 12777921, 12841335, 13609620, 14197690, 14743755, 14838876, 15276924, 17037228, 17121780, 17692506, 18548595, 19096155, 19658340, 20414430, 21296535, 22258314, 24497316, 24731460, 25461540, 25555842, 25682670, 26538759, 28395380, 29487510, 30621645, 33387471, 35385012, 37097190, 38192310, 38333763, 40828860, 42593070, 44231265, 44516628, 51111684, 51365340, 53077518, 55645785, 58975020, 61243290, 63889605, 66774942, 74194380, 76384620, 76667526, 79616277, 85186140, 88462530, 106155036, 111291570, 115001289, 122486580, 127779210, 132693795, 133549884, 153335052, 159232554, 166937355, 176925060, 191668815, 222583140, 230002578, 255558420, 265387590, 318465108, 333874710, 345003867, 383337630, 398081385, 460005156, 530775180, 575006445, 667749420, 690007734, 766675260, 796162770, 1035011601, 1150012890, 1380015468, 1592325540, 1725019335, 2070023202, 2300025780, 3450038670, 4140046404, 5175058005, 6900077340, 10350116010, 20700232020]

約数ペア:

[(1, 20700232020), (2, 10350116010), (3, 6900077340), (4, 5175058005), (5, 4140046404), (6, 3450038670), (9, 2300025780), (10, 2070023202), (12, 1725019335), (13, 1592325540), (15, 1380015468), (18, 1150012890), (20, 1035011601), (26, 796162770), (27, 766675260), (30, 690007734), (31, 667749420), (36, 575006445), (39, 530775180), (45, 460005156), (52, 398081385), (54, 383337630), (60, 345003867), (62, 333874710), (65, 318465108), (78, 265387590), (81, 255558420), (90, 230002578), (93, 222583140), (108, 191668815), (117, 176925060), (124, 166937355), (130, 159232554), (135, 153335052), (155, 133549884), (156, 132693795), (162, 127779210), (169, 122486580), (180, 115001289), (186, 111291570), (195, 106155036), (234, 88462530), (243, 85186140), (260, 79616277), (270, 76667526), (271, 76384620), (279, 74194380), (310, 66774942), (324, 63889605), (338, 61243290), (351, 58975020), (372, 55645785), (390, 53077518), (403, 51365340), (405, 51111684), (465, 44516628), (468, 44231265), (486, 42593070), (507, 40828860), (540, 38333763), (542, 38192310), (558, 37097190), (585, 35385012), (620, 33387471), (676, 30621645), (702, 29487510), (729, 28395380), (780, 26538759), (806, 25682670), (810, 25555842), (813, 25461540), (837, 24731460), (845, 24497316), (930, 22258314), (972, 21296535), (1014, 20414430), (1053, 19658340), (1084, 19096155), (1116, 18548595), (1170, 17692506), (1209, 17121780), (1215, 17037228), (1355, 15276924), (1395, 14838876), (1404, 14743755), (1458, 14197690), (1521, 13609620), (1612, 12841335), (1620, 12777921), (1626, 12730770), (1674, 12365730), (1690, 12248658), (1755, 11795004), (1860, 11129157), (2015, 10273068), (2028, 10207215), (2106, 9829170), (2340, 8846253), (2418, 8560890), (2430, 8518614), (2439, 8487180), (2511, 8243820), (2535, 8165772), (2710, 7638462), (2790, 7419438), (2916, 7098845), (3042, 6804810), (3159, 6552780), (3252, 6365385), (3348, 6182865), (3380, 6124329), (3510, 5897502), (3523, 5875740), (3627, 5707260), (3645, 5679076), (4030, 5136534), (4065, 5092308), (4185, 4946292), (4212, 4914585), (4563, 4536540), (4836, 4280445), (4860, 4259307), (4878, 4243590), (5022, 4121910), (5070, 4082886), (5239, 3951180), (5265, 3931668), (5420, 3819231), (5580, 3709719), (6045, 3424356), (6084, 3402405), (6318, 3276390), (7020, 2948751), (7046, 2937870), (7254, 2853630), (7290, 2839538), (7317, 2829060), (7533, 2747940), (7605, 2721924), (8060, 2568267), (8130, 2546154), (8370, 2473146), (8401, 2464020), (9126, 2268270), (9477, 2184260), (9756, 2121795), (10044, 2060955), (10140, 2041443), (10478, 1975590), (10530, 1965834), (10569, 1958580), (10881, 1902420), (12090, 1712178), (12195, 1697436), (12555, 1648764), (12636, 1638195), (13689, 1512180), (14092, 1468935), (14508, 1426815), (14580, 1419769), (14634, 1414530), (15066, 1373970), (15210, 1360962), (15717, 1317060), (15795, 1310556), (16260, 1273077), (16740, 1236573), (16802, 1232010), (17615, 1175148), (18135, 1141452), (18252, 1134135), (18954, 1092130), (20956, 987795), (21060, 982917), (21138, 979290), (21762, 951210), (21951, 943020), (22599, 915980), (22815, 907308), (24180, 856089), (24390, 848718), (25110, 824382), (25203, 821340), (26195, 790236), (27378, 756090), (29268, 707265), (30132, 686985), (30420, 680481), (31434, 658530), (31590, 655278), (31707, 652860), (32643, 634140), (33604, 616005), (35230, 587574), (36270, 570726), (36585, 565812), (37665, 549588), (37908, 546065), (41067, 504060), (42005, 492804), (42276, 489645), (43524, 475605), (43902, 471510), (45198, 457990), (45630, 453654), (45799, 451980), (47151, 439020), (47385, 436852), (48780, 424359), (50220, 412191), (50406, 410670), (52390, 395118), (52845, 391716), (54405, 380484), (54756, 378045), (62868, 329265), (63180, 327639), (63414, 326430), (65286, 317070), (65853, 314340), (68445, 302436), (70460, 293787), (72540, 285363), (73170, 282906), (75330, 274794), (75609, 273780), (78585, 263412), (82134, 252030), (84010, 246402), (87804, 235755), (90396, 228995), (91260, 226827), (91598, 225990), (94302, 219510), (94770, 218426), (95121, 217620), (97929, 211380), (100812, 205335), (104780, 197559), (105690, 195858), (108810, 190242), (109213, 189540), (109755, 188604), (112995, 183196), (123201, 168020), (126015, 164268), (126828, 163215), (130572, 158535), (131706, 157170), (136890, 151218), (137397, 150660), (141453, 146340)]