20071282563

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{198641}}^1$

素因数の和:198859

約数の個数: 24

約数和(自身を含む): 29542038240

約数和(自身を除く): 9470755677

約数列:

[1, 3, 9, 103, 109, 309, 327, 927, 981, 11227, 33681, 101043, 198641, 595923, 1787769, 20460023, 21651869, 61380069, 64955607, 184140207, 194866821, 2230142507, 6690427521, 20071282563]

約数ペア:

[(1, 20071282563), (3, 6690427521), (9, 2230142507), (103, 194866821), (109, 184140207), (309, 64955607), (327, 61380069), (927, 21651869), (981, 20460023), (11227, 1787769), (33681, 595923), (101043, 198641)]