20180050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36691}}^1$

素因数の和:36714

約数の個数: 24

約数和(自身を含む): 40948272

約数和(自身を除く): 20768222

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 36691, 73382, 183455, 366910, 403601, 807202, 917275, 1834550, 2018005, 4036010, 10090025, 20180050]

約数ペア:

[(1, 20180050), (2, 10090025), (5, 4036010), (10, 2018005), (11, 1834550), (22, 917275), (25, 807202), (50, 403601), (55, 366910), (110, 183455), (275, 73382), (550, 36691)]