20565012793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3637}}^1\times {\mathrm{18911}}^1$

素因数の和:22584

約数の個数: 16

約数和(自身を含む): 23117423616

約数和(自身を除く): 2552410823

約数列:

[1, 13, 23, 299, 3637, 18911, 47281, 83651, 245843, 434953, 1087463, 5654389, 68779307, 894130991, 1581924061, 20565012793]

約数ペア:

[(1, 20565012793), (13, 1581924061), (23, 894130991), (299, 68779307), (3637, 5654389), (18911, 1087463), (47281, 434953), (83651, 245843)]