20046474221

素因数分解:

${\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{541}}^1\times {\mathrm{991}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 20323699200

約数和(自身を除く): 277224979

約数列:

[1, 139, 269, 541, 991, 37391, 75199, 137749, 145529, 266579, 536131, 20228531, 37054481, 74522209, 144219239, 20046474221]

約数ペア:

[(1, 20046474221), (139, 144219239), (269, 74522209), (541, 37054481), (991, 20228531), (37391, 536131), (75199, 266579), (137749, 145529)]