20791314

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10597}}^1$

素因数の和:10714

約数の個数: 24

約数和(自身を含む): 45465420

約数和(自身を除く): 24674106

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 10597, 21194, 31791, 63582, 95373, 190746, 1155073, 2310146, 3465219, 6930438, 10395657, 20791314]

約数ペア:

[(1, 20791314), (2, 10395657), (3, 6930438), (6, 3465219), (9, 2310146), (18, 1155073), (109, 190746), (218, 95373), (327, 63582), (654, 31791), (981, 21194), (1962, 10597)]