13913020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63241}}^1$

素因数の和:63261

約数の個数: 24

約数和(自身を含む): 31873968

約数和(自身を除く): 17960948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 63241, 126482, 252964, 316205, 632410, 695651, 1264820, 1391302, 2782604, 3478255, 6956510, 13913020]

約数ペア:

[(1, 13913020), (2, 6956510), (4, 3478255), (5, 2782604), (10, 1391302), (11, 1264820), (20, 695651), (22, 632410), (44, 316205), (55, 252964), (110, 126482), (220, 63241)]