20804927635

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1\times {\mathrm{42017}}^1$

素因数の和:42782

約数の個数: 16

約数和(自身を含む): 25158361536

約数和(自身を除く): 4353433901

約数列:

[1, 5, 167, 593, 835, 2965, 42017, 99031, 210085, 495155, 7016839, 24916081, 35084195, 124580405, 4160985527, 20804927635]

約数ペア:

[(1, 20804927635), (5, 4160985527), (167, 124580405), (593, 35084195), (835, 24916081), (2965, 7016839), (42017, 495155), (99031, 210085)]