20779675308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27486343}}^1$

素因数の和:27486363

約数の個数: 48

約数和(自身を含む): 61569410560

約数和(自身を除く): 40789735252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27486343, 54972686, 82459029, 109945372, 164918058, 192404401, 247377087, 329836116, 384808802, 494754174, 577213203, 742131261, 769617604, 989508348, 1154426406, 1484262522, 1731639609, 2308852812, 2968525044, 3463279218, 5194918827, 6926558436, 10389837654, 20779675308]

約数ペア:

[(1, 20779675308), (2, 10389837654), (3, 6926558436), (4, 5194918827), (6, 3463279218), (7, 2968525044), (9, 2308852812), (12, 1731639609), (14, 1484262522), (18, 1154426406), (21, 989508348), (27, 769617604), (28, 742131261), (36, 577213203), (42, 494754174), (54, 384808802), (63, 329836116), (84, 247377087), (108, 192404401), (126, 164918058), (189, 109945372), (252, 82459029), (378, 54972686), (756, 27486343)]