20048204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8597}}^1$

素因数の和:8665

約数の個数: 24

約数和(自身を含む): 39000528

約数和(自身を除く): 18952324

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 8597, 17194, 34388, 94567, 189134, 378268, 455641, 911282, 1822564, 5012051, 10024102, 20048204]

約数ペア:

[(1, 20048204), (2, 10024102), (4, 5012051), (11, 1822564), (22, 911282), (44, 455641), (53, 378268), (106, 189134), (212, 94567), (583, 34388), (1166, 17194), (2332, 8597)]