20790092620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{94500421}}^1$

素因数の和:94500441

約数の個数: 24

約数和(自身を含む): 47628212688

約数和(自身を除く): 26838120068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 94500421, 189000842, 378001684, 472502105, 945004210, 1039504631, 1890008420, 2079009262, 4158018524, 5197523155, 10395046310, 20790092620]

約数ペア:

[(1, 20790092620), (2, 10395046310), (4, 5197523155), (5, 4158018524), (10, 2079009262), (11, 1890008420), (20, 1039504631), (22, 945004210), (44, 472502105), (55, 378001684), (110, 189000842), (220, 94500421)]