20028154

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2719}}^1$

素因数の和:2877

約数の個数: 16

約数和(自身を含む): 31334400

約数和(自身を除く): 11306246

約数列:

[1, 2, 29, 58, 127, 254, 2719, 3683, 5438, 7366, 78851, 157702, 345313, 690626, 10014077, 20028154]

約数ペア:

[(1, 20028154), (2, 10014077), (29, 690626), (58, 345313), (127, 157702), (254, 78851), (2719, 7366), (3683, 5438)]