2020138819

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{4211}}^1$

素因数の和:4490

約数の個数: 16

約数和(自身を含む): 2110717440

約数和(自身を除く): 90578621

約数列:

[1, 47, 59, 173, 2773, 4211, 8131, 10207, 197917, 248449, 479729, 728503, 11677103, 34239641, 42981677, 2020138819]

約数ペア:

[(1, 2020138819), (47, 42981677), (59, 34239641), (173, 11677103), (2773, 728503), (4211, 479729), (8131, 248449), (10207, 197917)]