20061568036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{161786839}}^1$

素因数の和:161786874

約数の個数: 12

約数和(自身を含む): 36240252160

約数和(自身を除く): 16178684124

約数列:

[1, 2, 4, 31, 62, 124, 161786839, 323573678, 647147356, 5015392009, 10030784018, 20061568036]

約数ペア:

[(1, 20061568036), (2, 10030784018), (4, 5015392009), (31, 647147356), (62, 323573678), (124, 161786839)]