20482594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1787}}^1$

素因数の和:2321

約数の個数: 16

約数和(自身を含む): 33600096

約数和(自身を除く): 13117502

約数列:

[1, 2, 11, 22, 521, 1042, 1787, 3574, 5731, 11462, 19657, 39314, 931027, 1862054, 10241297, 20482594]

約数ペア:

[(1, 20482594), (2, 10241297), (11, 1862054), (22, 931027), (521, 39314), (1042, 19657), (1787, 11462), (3574, 5731)]