20075912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147617}}^1$

素因数の和:147640

約数の個数: 16

約数和(自身を含む): 39856860

約数和(自身を除く): 19780948

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147617, 295234, 590468, 1180936, 2509489, 5018978, 10037956, 20075912]

約数ペア:

[(1, 20075912), (2, 10037956), (4, 5018978), (8, 2509489), (17, 1180936), (34, 590468), (68, 295234), (136, 147617)]