20112416

素因数分解:

$2^5\times {\mathrm{277}}^1\times {\mathrm{2269}}^1$

素因数の和:2556

約数の個数: 24

約数和(自身を含む): 39756780

約数和(自身を除く): 19644364

約数列:

[1, 2, 4, 8, 16, 32, 277, 554, 1108, 2216, 2269, 4432, 4538, 8864, 9076, 18152, 36304, 72608, 628513, 1257026, 2514052, 5028104, 10056208, 20112416]

約数ペア:

[(1, 20112416), (2, 10056208), (4, 5028104), (8, 2514052), (16, 1257026), (32, 628513), (277, 72608), (554, 36304), (1108, 18152), (2216, 9076), (2269, 8864), (4432, 4538)]