20125927740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335432129}}^1$

素因数の和:335432141

約数の個数: 24

約数和(自身を含む): 56352597840

約数和(自身を除く): 36226670100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335432129, 670864258, 1006296387, 1341728516, 1677160645, 2012592774, 3354321290, 4025185548, 5031481935, 6708642580, 10062963870, 20125927740]

約数ペア:

[(1, 20125927740), (2, 10062963870), (3, 6708642580), (4, 5031481935), (5, 4025185548), (6, 3354321290), (10, 2012592774), (12, 1677160645), (15, 1341728516), (20, 1006296387), (30, 670864258), (60, 335432129)]