20216402521

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{482227}}^1$

素因数の和:482400

約数の個数: 16

約数和(自身を含む): 23748764544

約数和(自身を除く): 3532362023

約数列:

[1, 7, 53, 113, 371, 791, 5989, 41923, 482227, 3375589, 25558031, 54491651, 178906217, 381441557, 2888057503, 20216402521]

約数ペア:

[(1, 20216402521), (7, 2888057503), (53, 381441557), (113, 178906217), (371, 54491651), (791, 25558031), (5989, 3375589), (41923, 482227)]