20621208

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{14563}}^1$

素因数の和:14631

約数の個数: 32

約数和(自身を含む): 52430400

約数和(自身を除く): 31809192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 14563, 29126, 43689, 58252, 87378, 116504, 174756, 349512, 859217, 1718434, 2577651, 3436868, 5155302, 6873736, 10310604, 20621208]

約数ペア:

[(1, 20621208), (2, 10310604), (3, 6873736), (4, 5155302), (6, 3436868), (8, 2577651), (12, 1718434), (24, 859217), (59, 349512), (118, 174756), (177, 116504), (236, 87378), (354, 58252), (472, 43689), (708, 29126), (1416, 14563)]