20486610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227629}}^1$

素因数の和:227642

約数の個数: 24

約数和(自身を含む): 53265420

約数和(自身を除く): 32778810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227629, 455258, 682887, 1138145, 1365774, 2048661, 2276290, 3414435, 4097322, 6828870, 10243305, 20486610]

約数ペア:

[(1, 20486610), (2, 10243305), (3, 6828870), (5, 4097322), (6, 3414435), (9, 2276290), (10, 2048661), (15, 1365774), (18, 1138145), (30, 682887), (45, 455258), (90, 227629)]