20695260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{344921}}^1$

素因数の和:344933

約数の個数: 24

約数和(自身を含む): 57946896

約数和(自身を除く): 37251636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 344921, 689842, 1034763, 1379684, 1724605, 2069526, 3449210, 4139052, 5173815, 6898420, 10347630, 20695260]

約数ペア:

[(1, 20695260), (2, 10347630), (3, 6898420), (4, 5173815), (5, 4139052), (6, 3449210), (10, 2069526), (12, 1724605), (15, 1379684), (20, 1034763), (30, 689842), (60, 344921)]