20136054968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{35450801}}^1$

素因数の和:35450878

約数の個数: 16

約数和(自身を含む): 38286866160

約数和(自身を除く): 18150811192

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 35450801, 70901602, 141803204, 283606408, 2517006871, 5034013742, 10068027484, 20136054968]

約数ペア:

[(1, 20136054968), (2, 10068027484), (4, 5034013742), (8, 2517006871), (71, 283606408), (142, 141803204), (284, 70901602), (568, 35450801)]