20239612820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:295

約数の個数: 384

約数和(自身を含む): 56435097600

約数和(自身を除く): 36195484780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 47, 68, 70, 76, 85, 89, 94, 95, 107, 119, 133, 140, 170, 178, 188, 190, 214, 235, 238, 266, 323, 329, 340, 356, 380, 428, 445, 470, 476, 532, 535, 595, 623, 646, 658, 665, 749, 799, 890, 893, 940, 1070, 1190, 1246, 1292, 1316, 1330, 1498, 1513, 1598, 1615, 1645, 1691, 1780, 1786, 1819, 2033, 2140, 2261, 2380, 2492, 2660, 2996, 3026, 3115, 3196, 3230, 3290, 3382, 3572, 3638, 3745, 3995, 4066, 4183, 4465, 4522, 5029, 5593, 6052, 6230, 6251, 6460, 6580, 6764, 7276, 7490, 7565, 7990, 8132, 8366, 8455, 8930, 9044, 9095, 9523, 10058, 10165, 10591, 11186, 11305, 11837, 12460, 12502, 12733, 14231, 14980, 15130, 15181, 15980, 16732, 16910, 17860, 18190, 19046, 20116, 20330, 20915, 21182, 22372, 22610, 23674, 25004, 25145, 25466, 27965, 28462, 28747, 29281, 30260, 30362, 31255, 33820, 34561, 35203, 36380, 38092, 40660, 41830, 42364, 45220, 47348, 47615, 50290, 50932, 52955, 55930, 56924, 57494, 58562, 59185, 60724, 62510, 63665, 66661, 69122, 70406, 71111, 71155, 75905, 79477, 83660, 85493, 95230, 95551, 100580, 105910, 106267, 111860, 114988, 117124, 118370, 125020, 127330, 133322, 138244, 140812, 142222, 142310, 143735, 146405, 151810, 158954, 161891, 170986, 172805, 176015, 180937, 190460, 191102, 201229, 211820, 212534, 236740, 241927, 254660, 266644, 284444, 284620, 287470, 292810, 303620, 317908, 323782, 333305, 341972, 345610, 352030, 355555, 361874, 382204, 397385, 402458, 425068, 427465, 447581, 477755, 483854, 497777, 531335, 556339, 574940, 585620, 598451, 647564, 666610, 668857, 691220, 704060, 711110, 723748, 794770, 804916, 809455, 854930, 895162, 904685, 955510, 967708, 995554, 1006145, 1062670, 1112678, 1133237, 1196902, 1209635, 1266559, 1333220, 1337714, 1351109, 1422220, 1589540, 1618910, 1624367, 1709860, 1790324, 1809370, 1911020, 1991108, 2012290, 2125340, 2225356, 2237905, 2266474, 2393804, 2419270, 2488885, 2533118, 2675428, 2702218, 2781695, 2992255, 3075929, 3133067, 3237820, 3248734, 3344285, 3618740, 4024580, 4475810, 4532948, 4838540, 4977770, 5066236, 5404436, 5563390, 5666185, 5984510, 6151858, 6266134, 6332795, 6497468, 6688570, 6755545, 7608877, 8121835, 8504039, 8951620, 9457763, 9955540, 11126780, 11332370, 11370569, 11969020, 12303716, 12532268, 12665590, 13377140, 13511090, 15217754, 15379645, 15665335, 16243670, 17008078, 18915526, 21531503, 22664740, 22741138, 25331180, 27022180, 30435508, 30759290, 31330670, 32487340, 34016156, 37831052, 38044385, 42520195, 43063006, 45482276, 47288815, 53262139, 56852845, 59528273, 61518580, 62661340, 76088770, 85040390, 86126012, 94577630, 106524278, 107657515, 113705690, 119056546, 144568663, 152177540, 170080780, 189155260, 213048556, 215315030, 227411380, 238113092, 266310695, 289137326, 297641365, 430630060, 532621390, 578274652, 595282730, 722843315, 1011980641, 1065242780, 1190565460, 1445686630, 2023961282, 2891373260, 4047922564, 5059903205, 10119806410, 20239612820]

約数ペア:

[(1, 20239612820), (2, 10119806410), (4, 5059903205), (5, 4047922564), (7, 2891373260), (10, 2023961282), (14, 1445686630), (17, 1190565460), (19, 1065242780), (20, 1011980641), (28, 722843315), (34, 595282730), (35, 578274652), (38, 532621390), (47, 430630060), (68, 297641365), (70, 289137326), (76, 266310695), (85, 238113092), (89, 227411380), (94, 215315030), (95, 213048556), (107, 189155260), (119, 170080780), (133, 152177540), (140, 144568663), (170, 119056546), (178, 113705690), (188, 107657515), (190, 106524278), (214, 94577630), (235, 86126012), (238, 85040390), (266, 76088770), (323, 62661340), (329, 61518580), (340, 59528273), (356, 56852845), (380, 53262139), (428, 47288815), (445, 45482276), (470, 43063006), (476, 42520195), (532, 38044385), (535, 37831052), (595, 34016156), (623, 32487340), (646, 31330670), (658, 30759290), (665, 30435508), (749, 27022180), (799, 25331180), (890, 22741138), (893, 22664740), (940, 21531503), (1070, 18915526), (1190, 17008078), (1246, 16243670), (1292, 15665335), (1316, 15379645), (1330, 15217754), (1498, 13511090), (1513, 13377140), (1598, 12665590), (1615, 12532268), (1645, 12303716), (1691, 11969020), (1780, 11370569), (1786, 11332370), (1819, 11126780), (2033, 9955540), (2140, 9457763), (2261, 8951620), (2380, 8504039), (2492, 8121835), (2660, 7608877), (2996, 6755545), (3026, 6688570), (3115, 6497468), (3196, 6332795), (3230, 6266134), (3290, 6151858), (3382, 5984510), (3572, 5666185), (3638, 5563390), (3745, 5404436), (3995, 5066236), (4066, 4977770), (4183, 4838540), (4465, 4532948), (4522, 4475810), (5029, 4024580), (5593, 3618740), (6052, 3344285), (6230, 3248734), (6251, 3237820), (6460, 3133067), (6580, 3075929), (6764, 2992255), (7276, 2781695), (7490, 2702218), (7565, 2675428), (7990, 2533118), (8132, 2488885), (8366, 2419270), (8455, 2393804), (8930, 2266474), (9044, 2237905), (9095, 2225356), (9523, 2125340), (10058, 2012290), (10165, 1991108), (10591, 1911020), (11186, 1809370), (11305, 1790324), (11837, 1709860), (12460, 1624367), (12502, 1618910), (12733, 1589540), (14231, 1422220), (14980, 1351109), (15130, 1337714), (15181, 1333220), (15980, 1266559), (16732, 1209635), (16910, 1196902), (17860, 1133237), (18190, 1112678), (19046, 1062670), (20116, 1006145), (20330, 995554), (20915, 967708), (21182, 955510), (22372, 904685), (22610, 895162), (23674, 854930), (25004, 809455), (25145, 804916), (25466, 794770), (27965, 723748), (28462, 711110), (28747, 704060), (29281, 691220), (30260, 668857), (30362, 666610), (31255, 647564), (33820, 598451), (34561, 585620), (35203, 574940), (36380, 556339), (38092, 531335), (40660, 497777), (41830, 483854), (42364, 477755), (45220, 447581), (47348, 427465), (47615, 425068), (50290, 402458), (50932, 397385), (52955, 382204), (55930, 361874), (56924, 355555), (57494, 352030), (58562, 345610), (59185, 341972), (60724, 333305), (62510, 323782), (63665, 317908), (66661, 303620), (69122, 292810), (70406, 287470), (71111, 284620), (71155, 284444), (75905, 266644), (79477, 254660), (83660, 241927), (85493, 236740), (95230, 212534), (95551, 211820), (100580, 201229), (105910, 191102), (106267, 190460), (111860, 180937), (114988, 176015), (117124, 172805), (118370, 170986), (125020, 161891), (127330, 158954), (133322, 151810), (138244, 146405), (140812, 143735), (142222, 142310)]