20093788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35129}}^1$

素因数の和:35157

約数の個数: 24

約数和(自身を含む): 41312880

約数和(自身を除く): 21219092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35129, 70258, 140516, 386419, 456677, 772838, 913354, 1545676, 1826708, 5023447, 10046894, 20093788]

約数ペア:

[(1, 20093788), (2, 10046894), (4, 5023447), (11, 1826708), (13, 1545676), (22, 913354), (26, 772838), (44, 456677), (52, 386419), (143, 140516), (286, 70258), (572, 35129)]