20196556933

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1\times {\mathrm{2239}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 24308121600

約数和(自身を除く): 4111564667

約数列:

[1, 7, 23, 161, 179, 313, 1253, 2191, 2239, 4117, 7199, 15673, 28819, 50393, 51497, 56027, 360479, 392189, 400781, 700807, 1288621, 2805467, 4905649, 9020347, 9217963, 16118561, 64525741, 112829927, 125444453, 878111171, 2885222419, 20196556933]

約数ペア:

[(1, 20196556933), (7, 2885222419), (23, 878111171), (161, 125444453), (179, 112829927), (313, 64525741), (1253, 16118561), (2191, 9217963), (2239, 9020347), (4117, 4905649), (7199, 2805467), (15673, 1288621), (28819, 700807), (50393, 400781), (51497, 392189), (56027, 360479)]