20158764646

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1\times {\mathrm{51263}}^1$

素因数の和:52175

約数の個数: 16

約数和(自身を含む): 30378841344

約数和(自身を除く): 10220076698

約数列:

[1, 2, 353, 557, 706, 1114, 51263, 102526, 196621, 393242, 18095839, 28553491, 36191678, 57106982, 10079382323, 20158764646]

約数ペア:

[(1, 20158764646), (2, 10079382323), (353, 57106982), (557, 36191678), (706, 28553491), (1114, 18095839), (51263, 393242), (102526, 196621)]