20175892152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1\times {\mathrm{1039}}^1$

素因数の和:1741

約数の個数: 128

約数和(自身を含む): 54966912000

約数和(自身を除く): 34791019848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 218, 312, 327, 436, 571, 654, 872, 1039, 1142, 1308, 1417, 1713, 2078, 2284, 2616, 2834, 3117, 3426, 4156, 4251, 4568, 5668, 6234, 6852, 7423, 8312, 8502, 11336, 12468, 13507, 13704, 14846, 17004, 22269, 24936, 27014, 29692, 34008, 40521, 44538, 54028, 59384, 62239, 81042, 89076, 108056, 113251, 124478, 162084, 178152, 186717, 226502, 248956, 324168, 339753, 373434, 453004, 497912, 593269, 679506, 746868, 809107, 906008, 1186538, 1359012, 1472263, 1493736, 1618214, 1779807, 2373076, 2427321, 2718024, 2944526, 3236428, 3559614, 4416789, 4746152, 4854642, 5889052, 6472856, 7119228, 7712497, 8833578, 9709284, 11778104, 14238456, 15424994, 17667156, 19418568, 23137491, 30849988, 35334312, 46274982, 61699976, 64666321, 92549964, 129332642, 185099928, 193998963, 258665284, 387997926, 517330568, 775995852, 840662173, 1551991704, 1681324346, 2521986519, 3362648692, 5043973038, 6725297384, 10087946076, 20175892152]

約数ペア:

[(1, 20175892152), (2, 10087946076), (3, 6725297384), (4, 5043973038), (6, 3362648692), (8, 2521986519), (12, 1681324346), (13, 1551991704), (24, 840662173), (26, 775995852), (39, 517330568), (52, 387997926), (78, 258665284), (104, 193998963), (109, 185099928), (156, 129332642), (218, 92549964), (312, 64666321), (327, 61699976), (436, 46274982), (571, 35334312), (654, 30849988), (872, 23137491), (1039, 19418568), (1142, 17667156), (1308, 15424994), (1417, 14238456), (1713, 11778104), (2078, 9709284), (2284, 8833578), (2616, 7712497), (2834, 7119228), (3117, 6472856), (3426, 5889052), (4156, 4854642), (4251, 4746152), (4568, 4416789), (5668, 3559614), (6234, 3236428), (6852, 2944526), (7423, 2718024), (8312, 2427321), (8502, 2373076), (11336, 1779807), (12468, 1618214), (13507, 1493736), (13704, 1472263), (14846, 1359012), (17004, 1186538), (22269, 906008), (24936, 809107), (27014, 746868), (29692, 679506), (34008, 593269), (40521, 497912), (44538, 453004), (54028, 373434), (59384, 339753), (62239, 324168), (81042, 248956), (89076, 226502), (108056, 186717), (113251, 178152), (124478, 162084)]