20239893310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{39089}}^1$

素因数の和:39685

約数の個数: 64

約数和(自身を含む): 44919100800

約数和(自身を除く): 24679207490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 569, 910, 1138, 2845, 3983, 5690, 7397, 7966, 14794, 19915, 36985, 39089, 39830, 51779, 73970, 78178, 103558, 195445, 258895, 273623, 390890, 508157, 517790, 547246, 1016314, 1368115, 2540785, 2736230, 3557099, 5081570, 7114198, 17785495, 22241641, 35570990, 44483282, 111208205, 155691487, 222416410, 289141333, 311382974, 578282666, 778457435, 1445706665, 1556914870, 2023989331, 2891413330, 4047978662, 10119946655, 20239893310]

約数ペア:

[(1, 20239893310), (2, 10119946655), (5, 4047978662), (7, 2891413330), (10, 2023989331), (13, 1556914870), (14, 1445706665), (26, 778457435), (35, 578282666), (65, 311382974), (70, 289141333), (91, 222416410), (130, 155691487), (182, 111208205), (455, 44483282), (569, 35570990), (910, 22241641), (1138, 17785495), (2845, 7114198), (3983, 5081570), (5690, 3557099), (7397, 2736230), (7966, 2540785), (14794, 1368115), (19915, 1016314), (36985, 547246), (39089, 517790), (39830, 508157), (51779, 390890), (73970, 273623), (78178, 258895), (103558, 195445)]