20128022536

素因数分解:

$2^3\times {\mathrm{10939}}^1\times {\mathrm{230003}}^1$

素因数の和:240948

約数の個数: 16

約数和(自身を含む): 37743656400

約数和(自身を除く): 17615633864

約数列:

[1, 2, 4, 8, 10939, 21878, 43756, 87512, 230003, 460006, 920012, 1840024, 2516002817, 5032005634, 10064011268, 20128022536]

約数ペア:

[(1, 20128022536), (2, 10064011268), (4, 5032005634), (8, 2516002817), (10939, 1840024), (21878, 920012), (43756, 460006), (87512, 230003)]