20695686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313571}}^1$

素因数の和:313587

約数の個数: 16

約数和(自身を含む): 45154368

約数和(自身を除く): 24458682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313571, 627142, 940713, 1881426, 3449281, 6898562, 10347843, 20695686]

約数ペア:

[(1, 20695686), (2, 10347843), (3, 6898562), (6, 3449281), (11, 1881426), (22, 940713), (33, 627142), (66, 313571)]