20825322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4549}}^1$

素因数の和:4670

約数の個数: 32

約数和(自身を含む): 48048000

約数和(自身を除く): 27222678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4549, 4578, 9098, 13647, 27294, 31843, 63686, 95529, 191058, 495841, 991682, 1487523, 2975046, 3470887, 6941774, 10412661, 20825322]

約数ペア:

[(1, 20825322), (2, 10412661), (3, 6941774), (6, 3470887), (7, 2975046), (14, 1487523), (21, 991682), (42, 495841), (109, 191058), (218, 95529), (327, 63686), (654, 31843), (763, 27294), (1526, 13647), (2289, 9098), (4549, 4578)]