20165527931

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1\times {\mathrm{19309}}^1$

素因数の和:19970

約数の個数: 16

約数和(自身を含む): 21207014400

約数和(自身を除く): 1041486469

約数列:

[1, 31, 59, 571, 1829, 17701, 19309, 33689, 598579, 1044359, 1139231, 11025439, 35316161, 341788609, 650500901, 20165527931]

約数ペア:

[(1, 20165527931), (31, 650500901), (59, 341788609), (571, 35316161), (1829, 11025439), (17701, 1139231), (19309, 1044359), (33689, 598579)]