20187098704

素因数分解:

$2^4\times {\mathrm{1261693669}}^1$

素因数の和:1261693677

約数の個数: 10

約数和(自身を含む): 39112503770

約数和(自身を除く): 18925405066

約数列:

[1, 2, 4, 8, 16, 1261693669, 2523387338, 5046774676, 10093549352, 20187098704]

約数ペア:

[(1, 20187098704), (2, 10093549352), (4, 5046774676), (8, 2523387338), (16, 1261693669)]