20963932860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:933

約数の個数: 288

約数和(自身を含む): 66283080192

約数和(自身を除く): 45319147332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 71, 74, 78, 111, 130, 142, 148, 156, 169, 185, 195, 213, 222, 260, 284, 338, 355, 370, 390, 426, 444, 481, 507, 555, 676, 710, 740, 780, 787, 845, 852, 923, 962, 1014, 1065, 1110, 1420, 1443, 1574, 1690, 1846, 1924, 2028, 2130, 2220, 2361, 2405, 2535, 2627, 2769, 2886, 3148, 3380, 3692, 3935, 4260, 4615, 4722, 4810, 5070, 5254, 5538, 5772, 6253, 7215, 7870, 7881, 9230, 9444, 9620, 10140, 10231, 10508, 11076, 11805, 11999, 12506, 13135, 13845, 14430, 15740, 15762, 18460, 18759, 20462, 23610, 23998, 25012, 26270, 27690, 28860, 29119, 30693, 31265, 31524, 34151, 35997, 37518, 39405, 40924, 47220, 47996, 51155, 52540, 55380, 55877, 58238, 59995, 61386, 62530, 68302, 71994, 75036, 78810, 87357, 93795, 102310, 102453, 111754, 116476, 119990, 122772, 125060, 133003, 136604, 143988, 145595, 153465, 157620, 167631, 170755, 174714, 179985, 187590, 204620, 204906, 223508, 239980, 266006, 279385, 291190, 306930, 335262, 341510, 349428, 359970, 375180, 378547, 399009, 409812, 436785, 443963, 512265, 532012, 558770, 582380, 613860, 665015, 670524, 683020, 719940, 726401, 757094, 798018, 838155, 873570, 887926, 1024530, 1117540, 1135641, 1330030, 1331889, 1452802, 1514188, 1596036, 1676310, 1747140, 1775852, 1892735, 1995045, 2049060, 2067449, 2179203, 2219815, 2271282, 2660060, 2663778, 2905604, 3352620, 3632005, 3785470, 3990090, 4134898, 4358406, 4439630, 4542564, 4921111, 5327556, 5678205, 6202347, 6659445, 7264010, 7570940, 7980180, 8269796, 8716812, 8879260, 9443213, 9842222, 10337245, 10896015, 11356410, 12404694, 13318890, 14528020, 14763333, 18886426, 19684444, 20674490, 21792030, 22712820, 24605555, 24809388, 26637780, 26876837, 28329639, 29526666, 31011735, 37772852, 41348980, 43584060, 47216065, 49211110, 53753674, 56659278, 59053332, 62023470, 73816665, 80630511, 94432130, 98422220, 107507348, 113318556, 124046940, 134384185, 141648195, 147633330, 161261022, 188864260, 268768370, 283296390, 295266660, 322522044, 349398881, 403152555, 537536740, 566592780, 698797762, 806305110, 1048196643, 1397595524, 1612610220, 1746994405, 2096393286, 3493988810, 4192786572, 5240983215, 6987977620, 10481966430, 20963932860]

約数ペア:

[(1, 20963932860), (2, 10481966430), (3, 6987977620), (4, 5240983215), (5, 4192786572), (6, 3493988810), (10, 2096393286), (12, 1746994405), (13, 1612610220), (15, 1397595524), (20, 1048196643), (26, 806305110), (30, 698797762), (37, 566592780), (39, 537536740), (52, 403152555), (60, 349398881), (65, 322522044), (71, 295266660), (74, 283296390), (78, 268768370), (111, 188864260), (130, 161261022), (142, 147633330), (148, 141648195), (156, 134384185), (169, 124046940), (185, 113318556), (195, 107507348), (213, 98422220), (222, 94432130), (260, 80630511), (284, 73816665), (338, 62023470), (355, 59053332), (370, 56659278), (390, 53753674), (426, 49211110), (444, 47216065), (481, 43584060), (507, 41348980), (555, 37772852), (676, 31011735), (710, 29526666), (740, 28329639), (780, 26876837), (787, 26637780), (845, 24809388), (852, 24605555), (923, 22712820), (962, 21792030), (1014, 20674490), (1065, 19684444), (1110, 18886426), (1420, 14763333), (1443, 14528020), (1574, 13318890), (1690, 12404694), (1846, 11356410), (1924, 10896015), (2028, 10337245), (2130, 9842222), (2220, 9443213), (2361, 8879260), (2405, 8716812), (2535, 8269796), (2627, 7980180), (2769, 7570940), (2886, 7264010), (3148, 6659445), (3380, 6202347), (3692, 5678205), (3935, 5327556), (4260, 4921111), (4615, 4542564), (4722, 4439630), (4810, 4358406), (5070, 4134898), (5254, 3990090), (5538, 3785470), (5772, 3632005), (6253, 3352620), (7215, 2905604), (7870, 2663778), (7881, 2660060), (9230, 2271282), (9444, 2219815), (9620, 2179203), (10140, 2067449), (10231, 2049060), (10508, 1995045), (11076, 1892735), (11805, 1775852), (11999, 1747140), (12506, 1676310), (13135, 1596036), (13845, 1514188), (14430, 1452802), (15740, 1331889), (15762, 1330030), (18460, 1135641), (18759, 1117540), (20462, 1024530), (23610, 887926), (23998, 873570), (25012, 838155), (26270, 798018), (27690, 757094), (28860, 726401), (29119, 719940), (30693, 683020), (31265, 670524), (31524, 665015), (34151, 613860), (35997, 582380), (37518, 558770), (39405, 532012), (40924, 512265), (47220, 443963), (47996, 436785), (51155, 409812), (52540, 399009), (55380, 378547), (55877, 375180), (58238, 359970), (59995, 349428), (61386, 341510), (62530, 335262), (68302, 306930), (71994, 291190), (75036, 279385), (78810, 266006), (87357, 239980), (93795, 223508), (102310, 204906), (102453, 204620), (111754, 187590), (116476, 179985), (119990, 174714), (122772, 170755), (125060, 167631), (133003, 157620), (136604, 153465), (143988, 145595)]