20163482488

素因数分解:

$2^3\times {\mathrm{2377}}^1\times {\mathrm{1060343}}^1$

素因数の和:1062726

約数の個数: 16

約数和(自身を含む): 37822470480

約数和(自身を除く): 17658987992

約数列:

[1, 2, 4, 8, 2377, 4754, 9508, 19016, 1060343, 2120686, 4241372, 8482744, 2520435311, 5040870622, 10081741244, 20163482488]

約数ペア:

[(1, 20163482488), (2, 10081741244), (4, 5040870622), (8, 2520435311), (2377, 8482744), (4754, 4241372), (9508, 2120686), (19016, 1060343)]