20125915514

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{272141}}^1$

素因数の和:272605

約数の個数: 16

約数和(自身を含む): 30566989440

約数和(自身を除く): 10441073926

約数列:

[1, 2, 103, 206, 359, 718, 36977, 73954, 272141, 544282, 28030523, 56061046, 97698619, 195397238, 10062957757, 20125915514]

約数ペア:

[(1, 20125915514), (2, 10062957757), (103, 195397238), (206, 97698619), (359, 56061046), (718, 28030523), (36977, 544282), (73954, 272141)]