2020182804

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{3847}}^1$

素因数の和:4389

約数の個数: 72

約数和(自身を含む): 5294540160

約数和(自身を除く): 3274357356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 503, 522, 1006, 1044, 1509, 2012, 3018, 3847, 4527, 6036, 7694, 9054, 11541, 14587, 15388, 18108, 23082, 29174, 34623, 43761, 46164, 58348, 69246, 87522, 111563, 131283, 138492, 175044, 223126, 262566, 334689, 446252, 525132, 669378, 1004067, 1338756, 1935041, 2008134, 3870082, 4016268, 5805123, 7740164, 11610246, 17415369, 23220492, 34830738, 56116189, 69661476, 112232378, 168348567, 224464756, 336697134, 505045701, 673394268, 1010091402, 2020182804]

約数ペア:

[(1, 2020182804), (2, 1010091402), (3, 673394268), (4, 505045701), (6, 336697134), (9, 224464756), (12, 168348567), (18, 112232378), (29, 69661476), (36, 56116189), (58, 34830738), (87, 23220492), (116, 17415369), (174, 11610246), (261, 7740164), (348, 5805123), (503, 4016268), (522, 3870082), (1006, 2008134), (1044, 1935041), (1509, 1338756), (2012, 1004067), (3018, 669378), (3847, 525132), (4527, 446252), (6036, 334689), (7694, 262566), (9054, 223126), (11541, 175044), (14587, 138492), (15388, 131283), (18108, 111563), (23082, 87522), (29174, 69246), (34623, 58348), (43761, 46164)]