20144522

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{27901}}^1$

素因数の和:27941

約数の個数: 12

約数和(自身を含む): 31891986

約数和(自身を除く): 11747464

約数列:

[1, 2, 19, 38, 361, 722, 27901, 55802, 530119, 1060238, 10072261, 20144522]

約数ペア:

[(1, 20144522), (2, 10072261), (19, 1060238), (38, 530119), (361, 55802), (722, 27901)]