20199208706

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1\times {\mathrm{259837}}^1$

素因数の和:260713

約数の個数: 16

約数和(自身を含む): 30981004416

約数和(自身を除く): 10781795710

約数列:

[1, 2, 47, 94, 827, 1654, 38869, 77738, 259837, 519674, 12212339, 24424678, 214885199, 429770398, 10099604353, 20199208706]

約数ペア:

[(1, 20199208706), (2, 10099604353), (47, 429770398), (94, 214885199), (827, 24424678), (1654, 12212339), (38869, 519674), (77738, 259837)]