1320220864

素因数分解:

$2^6\times {\mathrm{20628451}}^1$

素因数の和:20628463

約数の個数: 14

約数和(自身を含む): 2619813404

約数和(自身を除く): 1299592540

約数列:

[1, 2, 4, 8, 16, 32, 64, 20628451, 41256902, 82513804, 165027608, 330055216, 660110432, 1320220864]

約数ペア:

[(1, 1320220864), (2, 660110432), (4, 330055216), (8, 165027608), (16, 82513804), (32, 41256902), (64, 20628451)]