20199702590

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17875843}}^1$

素因数の和:17875963

約数の個数: 16

約数和(自身を含む): 36681231888

約数和(自身を除く): 16481529298

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 17875843, 35751686, 89379215, 178758430, 2019970259, 4039940518, 10099851295, 20199702590]

約数ペア:

[(1, 20199702590), (2, 10099851295), (5, 4039940518), (10, 2019970259), (113, 178758430), (226, 89379215), (565, 35751686), (1130, 17875843)]