20107354

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1667}}^1$

素因数の和:1869

約数の個数: 16

約数和(自身を含む): 31184928

約数和(自身を除く): 11077574

約数列:

[1, 2, 37, 74, 163, 326, 1667, 3334, 6031, 12062, 61679, 123358, 271721, 543442, 10053677, 20107354]

約数ペア:

[(1, 20107354), (2, 10053677), (37, 543442), (74, 271721), (163, 123358), (326, 61679), (1667, 12062), (3334, 6031)]