20118684

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{98621}}^1$

素因数の和:98645

約数の個数: 24

約数和(自身を含む): 49705488

約数和(自身を除く): 29586804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 98621, 197242, 295863, 394484, 591726, 1183452, 1676557, 3353114, 5029671, 6706228, 10059342, 20118684]

約数ペア:

[(1, 20118684), (2, 10059342), (3, 6706228), (4, 5029671), (6, 3353114), (12, 1676557), (17, 1183452), (34, 591726), (51, 394484), (68, 295863), (102, 197242), (204, 98621)]