20671134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7639}}^1$

素因数の和:7696

約数の個数: 32

約数和(自身を含む): 46206720

約数和(自身を除く): 25535586

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 7639, 15278, 22917, 45834, 84029, 168058, 252087, 313199, 504174, 626398, 939597, 1879194, 3445189, 6890378, 10335567, 20671134]

約数ペア:

[(1, 20671134), (2, 10335567), (3, 6890378), (6, 3445189), (11, 1879194), (22, 939597), (33, 626398), (41, 504174), (66, 313199), (82, 252087), (123, 168058), (246, 84029), (451, 45834), (902, 22917), (1353, 15278), (2706, 7639)]