20158906494

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1\times {\mathrm{46757}}^1$

素因数の和:47340

約数の個数: 32

約数和(自身を含む): 40643549856

約数和(自身を除く): 20484643362

約数列:

[1, 2, 3, 6, 181, 362, 397, 543, 794, 1086, 1191, 2382, 46757, 71857, 93514, 140271, 143714, 215571, 280542, 431142, 8463017, 16926034, 18562529, 25389051, 37125058, 50778102, 55687587, 111375174, 3359817749, 6719635498, 10079453247, 20158906494]

約数ペア:

[(1, 20158906494), (2, 10079453247), (3, 6719635498), (6, 3359817749), (181, 111375174), (362, 55687587), (397, 50778102), (543, 37125058), (794, 25389051), (1086, 18562529), (1191, 16926034), (2382, 8463017), (46757, 431142), (71857, 280542), (93514, 215571), (140271, 143714)]