20848662

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{60961}}^1$

素因数の和:60988

約数の個数: 24

約数和(自身を含む): 47550360

約数和(自身を除く): 26701698

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 60961, 121922, 182883, 365766, 548649, 1097298, 1158259, 2316518, 3474777, 6949554, 10424331, 20848662]

約数ペア:

[(1, 20848662), (2, 10424331), (3, 6949554), (6, 3474777), (9, 2316518), (18, 1158259), (19, 1097298), (38, 548649), (57, 365766), (114, 182883), (171, 121922), (342, 60961)]