2020138408

素因数分解:

$2^3\times {\mathrm{3761}}^1\times {\mathrm{67141}}^1$

素因数の和:70908

約数の個数: 16

約数和(自身を含む): 3788823060

約数和(自身を除く): 1768684652

約数列:

[1, 2, 4, 8, 3761, 7522, 15044, 30088, 67141, 134282, 268564, 537128, 252517301, 505034602, 1010069204, 2020138408]

約数ペア:

[(1, 2020138408), (2, 1010069204), (4, 505034602), (8, 252517301), (3761, 537128), (7522, 268564), (15044, 134282), (30088, 67141)]