20112530263

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{768857}}^1$

素因数の和:769002

約数の個数: 16

約数和(自身を含む): 23840748864

約数和(自身を除く): 3728218601

約数列:

[1, 7, 37, 101, 259, 707, 3737, 26159, 768857, 5381999, 28447709, 77654557, 199133963, 543581899, 2873218609, 20112530263]

約数ペア:

[(1, 20112530263), (7, 2873218609), (37, 543581899), (101, 199133963), (259, 77654557), (707, 28447709), (3737, 5381999), (26159, 768857)]