20199111682

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2797}}^1\times {\mathrm{45707}}^1$

素因数の和:48585

約数の個数: 16

約数和(自身を含む): 30693836160

約数和(自身を除く): 10494724478

約数列:

[1, 2, 79, 158, 2797, 5594, 45707, 91414, 220963, 441926, 3610853, 7221706, 127842479, 255684958, 10099555841, 20199111682]

約数ペア:

[(1, 20199111682), (2, 10099555841), (79, 255684958), (158, 127842479), (2797, 7221706), (5594, 3610853), (45707, 441926), (91414, 220963)]