20133267440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 360

約数和(自身を含む): 57656559744

約数和(自身を除く): 37523292304

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 121, 124, 130, 143, 155, 169, 176, 208, 220, 242, 248, 260, 286, 310, 338, 341, 397, 403, 440, 484, 496, 520, 572, 605, 620, 676, 682, 715, 794, 806, 845, 880, 968, 1040, 1144, 1210, 1240, 1352, 1364, 1430, 1573, 1588, 1612, 1690, 1705, 1859, 1936, 1985, 2015, 2288, 2420, 2480, 2704, 2728, 2860, 3146, 3176, 3224, 3380, 3410, 3718, 3751, 3970, 4030, 4367, 4433, 4840, 5161, 5239, 5456, 5720, 6292, 6352, 6448, 6760, 6820, 7436, 7502, 7865, 7940, 8060, 8734, 8866, 9295, 9680, 10322, 10478, 11440, 12307, 12584, 13520, 13640, 14872, 15004, 15730, 15880, 16120, 17468, 17732, 18590, 18755, 20449, 20644, 20956, 21835, 22165, 24614, 25168, 25805, 26195, 27280, 29744, 30008, 31460, 31760, 32240, 34936, 35464, 37180, 37510, 40898, 41288, 41912, 43670, 44330, 48037, 48763, 49228, 51610, 52390, 56771, 57629, 60016, 61535, 62920, 67093, 69872, 70928, 74360, 75020, 81796, 82576, 83824, 87340, 88660, 96074, 97526, 98456, 102245, 103220, 104780, 113542, 115258, 123070, 125840, 134186, 135377, 148720, 150040, 159991, 163592, 174680, 177320, 192148, 195052, 196912, 204490, 206440, 209560, 227084, 230516, 240185, 243815, 246140, 268372, 270754, 283855, 288145, 300080, 319982, 327184, 335465, 349360, 354640, 384296, 390104, 408980, 412880, 419120, 454168, 461032, 480370, 487630, 492280, 536744, 541508, 567710, 576290, 624481, 633919, 639964, 670930, 676885, 738023, 768592, 780208, 799955, 817960, 908336, 922064, 960740, 975260, 984560, 1073488, 1083016, 1135420, 1152580, 1248962, 1267838, 1279928, 1341860, 1353770, 1476046, 1489147, 1599910, 1635920, 1759901, 1921480, 1950520, 2079883, 2166032, 2270840, 2305160, 2497924, 2535676, 2559856, 2683720, 2707540, 2952092, 2978294, 3122405, 3169595, 3199820, 3519802, 3690115, 3842960, 3901040, 4159766, 4541680, 4610320, 4995848, 5071352, 5367440, 5415080, 5904184, 5956588, 6244810, 6339190, 6399640, 7039604, 7380230, 7445735, 8118253, 8319532, 8799505, 9991696, 10142704, 10399415, 10830160, 11808368, 11913176, 12489620, 12678380, 12799280, 14079208, 14760460, 14891470, 16236506, 16639064, 17599010, 19358911, 20798830, 22878713, 23826352, 24979240, 25356760, 28158416, 29520920, 29782940, 32473012, 33278128, 35198020, 38717822, 40591265, 41597660, 45757426, 49958480, 50713520, 59041840, 59565880, 64946024, 70396040, 77435644, 81182530, 83195320, 91514852, 96794555, 114393565, 119131760, 129892048, 140792080, 154871288, 162365060, 166390640, 183029704, 193589110, 228787130, 251665843, 309742576, 324730120, 366059408, 387178220, 457574260, 503331686, 649460240, 774356440, 915148520, 1006663372, 1258329215, 1548712880, 1830297040, 2013326744, 2516658430, 4026653488, 5033316860, 10066633720, 20133267440]

約数ペア:

[(1, 20133267440), (2, 10066633720), (4, 5033316860), (5, 4026653488), (8, 2516658430), (10, 2013326744), (11, 1830297040), (13, 1548712880), (16, 1258329215), (20, 1006663372), (22, 915148520), (26, 774356440), (31, 649460240), (40, 503331686), (44, 457574260), (52, 387178220), (55, 366059408), (62, 324730120), (65, 309742576), (80, 251665843), (88, 228787130), (104, 193589110), (110, 183029704), (121, 166390640), (124, 162365060), (130, 154871288), (143, 140792080), (155, 129892048), (169, 119131760), (176, 114393565), (208, 96794555), (220, 91514852), (242, 83195320), (248, 81182530), (260, 77435644), (286, 70396040), (310, 64946024), (338, 59565880), (341, 59041840), (397, 50713520), (403, 49958480), (440, 45757426), (484, 41597660), (496, 40591265), (520, 38717822), (572, 35198020), (605, 33278128), (620, 32473012), (676, 29782940), (682, 29520920), (715, 28158416), (794, 25356760), (806, 24979240), (845, 23826352), (880, 22878713), (968, 20798830), (1040, 19358911), (1144, 17599010), (1210, 16639064), (1240, 16236506), (1352, 14891470), (1364, 14760460), (1430, 14079208), (1573, 12799280), (1588, 12678380), (1612, 12489620), (1690, 11913176), (1705, 11808368), (1859, 10830160), (1936, 10399415), (1985, 10142704), (2015, 9991696), (2288, 8799505), (2420, 8319532), (2480, 8118253), (2704, 7445735), (2728, 7380230), (2860, 7039604), (3146, 6399640), (3176, 6339190), (3224, 6244810), (3380, 5956588), (3410, 5904184), (3718, 5415080), (3751, 5367440), (3970, 5071352), (4030, 4995848), (4367, 4610320), (4433, 4541680), (4840, 4159766), (5161, 3901040), (5239, 3842960), (5456, 3690115), (5720, 3519802), (6292, 3199820), (6352, 3169595), (6448, 3122405), (6760, 2978294), (6820, 2952092), (7436, 2707540), (7502, 2683720), (7865, 2559856), (7940, 2535676), (8060, 2497924), (8734, 2305160), (8866, 2270840), (9295, 2166032), (9680, 2079883), (10322, 1950520), (10478, 1921480), (11440, 1759901), (12307, 1635920), (12584, 1599910), (13520, 1489147), (13640, 1476046), (14872, 1353770), (15004, 1341860), (15730, 1279928), (15880, 1267838), (16120, 1248962), (17468, 1152580), (17732, 1135420), (18590, 1083016), (18755, 1073488), (20449, 984560), (20644, 975260), (20956, 960740), (21835, 922064), (22165, 908336), (24614, 817960), (25168, 799955), (25805, 780208), (26195, 768592), (27280, 738023), (29744, 676885), (30008, 670930), (31460, 639964), (31760, 633919), (32240, 624481), (34936, 576290), (35464, 567710), (37180, 541508), (37510, 536744), (40898, 492280), (41288, 487630), (41912, 480370), (43670, 461032), (44330, 454168), (48037, 419120), (48763, 412880), (49228, 408980), (51610, 390104), (52390, 384296), (56771, 354640), (57629, 349360), (60016, 335465), (61535, 327184), (62920, 319982), (67093, 300080), (69872, 288145), (70928, 283855), (74360, 270754), (75020, 268372), (81796, 246140), (82576, 243815), (83824, 240185), (87340, 230516), (88660, 227084), (96074, 209560), (97526, 206440), (98456, 204490), (102245, 196912), (103220, 195052), (104780, 192148), (113542, 177320), (115258, 174680), (123070, 163592), (125840, 159991), (134186, 150040), (135377, 148720)]