20528068483

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{459169}}^1$

素因数の和:459382

約数の個数: 16

約数和(自身を含む): 23399303200

約数和(自身を除く): 2871234717

約数列:

[1, 13, 19, 181, 247, 2353, 3439, 44707, 459169, 5969197, 8724211, 83109589, 113414743, 1080424657, 1579082191, 20528068483]

約数ペア:

[(1, 20528068483), (13, 1579082191), (19, 1080424657), (181, 113414743), (247, 83109589), (2353, 8724211), (3439, 5969197), (44707, 459169)]