20173626

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 48091680

約数和(自身を除く): 27918054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 139, 198, 278, 417, 733, 834, 1251, 1466, 1529, 2199, 2502, 3058, 4398, 4587, 6597, 8063, 9174, 13194, 13761, 16126, 24189, 27522, 48378, 72567, 101887, 145134, 203774, 305661, 611322, 916983, 1120757, 1833966, 2241514, 3362271, 6724542, 10086813, 20173626]

約数ペア:

[(1, 20173626), (2, 10086813), (3, 6724542), (6, 3362271), (9, 2241514), (11, 1833966), (18, 1120757), (22, 916983), (33, 611322), (66, 305661), (99, 203774), (139, 145134), (198, 101887), (278, 72567), (417, 48378), (733, 27522), (834, 24189), (1251, 16126), (1466, 13761), (1529, 13194), (2199, 9174), (2502, 8063), (3058, 6597), (4398, 4587)]