20124728638

素因数分解:

$2^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1471321}}^1$

素因数の和:1472307

約数の個数: 16

約数和(自身を含む): 34534869984

約数和(自身を除く): 14410141346

約数列:

[1, 2, 7, 14, 977, 1954, 6839, 13678, 1471321, 2942642, 10299247, 20598494, 1437480617, 2874961234, 10062364319, 20124728638]

約数ペア:

[(1, 20124728638), (2, 10062364319), (7, 2874961234), (14, 1437480617), (977, 20598494), (1954, 10299247), (6839, 2942642), (13678, 1471321)]