20913306

素因数分解:

$2^1\times 3^1\times {\mathrm{1459}}^1\times {\mathrm{2389}}^1$

素因数の和:3853

約数の個数: 16

約数和(自身を含む): 41872800

約数和(自身を除く): 20959494

約数列:

[1, 2, 3, 6, 1459, 2389, 2918, 4377, 4778, 7167, 8754, 14334, 3485551, 6971102, 10456653, 20913306]

約数ペア:

[(1, 20913306), (2, 10456653), (3, 6971102), (6, 3485551), (1459, 14334), (2389, 8754), (2918, 7167), (4377, 4778)]