20280295688

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{4847107}}^1$

素因数の和:4847636

約数の個数: 16

約数和(自身を含む): 38098268880

約数和(自身を除く): 17817973192

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 4847107, 9694214, 19388428, 38776856, 2535036961, 5070073922, 10140147844, 20280295688]

約数ペア:

[(1, 20280295688), (2, 10140147844), (4, 5070073922), (8, 2535036961), (523, 38776856), (1046, 19388428), (2092, 9694214), (4184, 4847107)]