20128605032

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{353}}^1\times {\mathrm{26497}}^1$

素因数の和:27125

約数の個数: 32

約数和(自身を含む): 37990182600

約数和(自身を除く): 17861577568

約数列:

[1, 2, 4, 8, 269, 353, 538, 706, 1076, 1412, 2152, 2824, 26497, 52994, 94957, 105988, 189914, 211976, 379828, 759656, 7127693, 9353441, 14255386, 18706882, 28510772, 37413764, 57021544, 74827528, 2516075629, 5032151258, 10064302516, 20128605032]

約数ペア:

[(1, 20128605032), (2, 10064302516), (4, 5032151258), (8, 2516075629), (269, 74827528), (353, 57021544), (538, 37413764), (706, 28510772), (1076, 18706882), (1412, 14255386), (2152, 9353441), (2824, 7127693), (26497, 759656), (52994, 379828), (94957, 211976), (105988, 189914)]