20346964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2837}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 39096288

約数和(自身を除く): 18749324

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 2837, 3586, 5674, 7172, 11348, 31207, 62414, 124828, 462431, 924862, 1849724, 5086741, 10173482, 20346964]

約数ペア:

[(1, 20346964), (2, 10173482), (4, 5086741), (11, 1849724), (22, 924862), (44, 462431), (163, 124828), (326, 62414), (652, 31207), (1793, 11348), (2837, 7172), (3586, 5674)]