20044376

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20707}}^1$

素因数の和:20735

約数の個数: 24

約数和(自身を含む): 41312460

約数和(自身を除く): 21268084

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20707, 41414, 82828, 165656, 227777, 455554, 911108, 1822216, 2505547, 5011094, 10022188, 20044376]

約数ペア:

[(1, 20044376), (2, 10022188), (4, 5011094), (8, 2505547), (11, 1822216), (22, 911108), (44, 455554), (88, 227777), (121, 165656), (242, 82828), (484, 41414), (968, 20707)]