20218474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{10079}}^1$

素因数の和:10157

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 12440726

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 10079, 20158, 171343, 342686, 594661, 1189322, 10109237, 20218474]

約数ペア:

[(1, 20218474), (2, 10109237), (17, 1189322), (34, 594661), (59, 342686), (118, 171343), (1003, 20158), (2006, 10079)]