20147335456

素因数分解:

$2^5\times {\mathrm{629604233}}^1$

素因数の和:629604243

約数の個数: 12

約数和(自身を含む): 39665066742

約数和(自身を除く): 19517731286

約数列:

[1, 2, 4, 8, 16, 32, 629604233, 1259208466, 2518416932, 5036833864, 10073667728, 20147335456]

約数ペア:

[(1, 20147335456), (2, 10073667728), (4, 5036833864), (8, 2518416932), (16, 1259208466), (32, 629604233)]