20510314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1511}}^1$

素因数の和:2141

約数の個数: 16

約数和(自身を含む): 33638976

約数和(自身を除く): 13128662

約数列:

[1, 2, 11, 22, 617, 1234, 1511, 3022, 6787, 13574, 16621, 33242, 932287, 1864574, 10255157, 20510314]

約数ペア:

[(1, 20510314), (2, 10255157), (11, 1864574), (22, 932287), (617, 33242), (1234, 16621), (1511, 13574), (3022, 6787)]