20091900535

素因数分解:

$5^1\times 7^1\times {\mathrm{43651}}^1\times {\mathrm{13151}}^1$

素因数の和:56814

約数の個数: 16

約数和(自身を含む): 27557332992

約数和(自身を除く): 7465432457

約数列:

[1, 5, 7, 35, 13151, 43651, 65755, 92057, 218255, 305557, 460285, 1527785, 574054301, 2870271505, 4018380107, 20091900535]

約数ペア:

[(1, 20091900535), (5, 4018380107), (7, 2870271505), (35, 574054301), (13151, 1527785), (43651, 460285), (65755, 305557), (92057, 218255)]