20172376079

素因数分解:

${\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{14891}}^1$

素因数の和:15502

約数の個数: 16

約数和(自身を含む): 21101368320

約数和(自身を除く): 928992241

約数列:

[1, 31, 89, 491, 2759, 14891, 15221, 43699, 461621, 1325299, 1354669, 7311481, 41084269, 226655911, 650721809, 20172376079]

約数ペア:

[(1, 20172376079), (31, 650721809), (89, 226655911), (491, 41084269), (2759, 7311481), (14891, 1354669), (15221, 1325299), (43699, 461621)]