20199803914

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1\times {\mathrm{115471}}^1$

素因数の和:117381

約数の個数: 16

約数和(自身を含む): 30961276416

約数和(自身を除く): 10761472502

約数列:

[1, 2, 47, 94, 1861, 3722, 87467, 115471, 174934, 230942, 5427137, 10854274, 214891531, 429783062, 10099901957, 20199803914]

約数ペア:

[(1, 20199803914), (2, 10099901957), (47, 429783062), (94, 214891531), (1861, 10854274), (3722, 5427137), (87467, 230942), (115471, 174934)]