20172899148

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{121019}}^1$

素因数の和:121534

約数の個数: 48

約数和(自身を含む): 48795264000

約数和(自身を除く): 28622364852

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 479, 958, 1437, 1916, 2874, 5748, 13891, 27782, 41673, 55564, 83346, 121019, 166692, 242038, 363057, 484076, 726114, 1452228, 3509551, 7019102, 10528653, 14038204, 21057306, 42114612, 57968101, 115936202, 173904303, 231872404, 347808606, 695617212, 1681074929, 3362149858, 5043224787, 6724299716, 10086449574, 20172899148]

約数ペア:

[(1, 20172899148), (2, 10086449574), (3, 6724299716), (4, 5043224787), (6, 3362149858), (12, 1681074929), (29, 695617212), (58, 347808606), (87, 231872404), (116, 173904303), (174, 115936202), (348, 57968101), (479, 42114612), (958, 21057306), (1437, 14038204), (1916, 10528653), (2874, 7019102), (5748, 3509551), (13891, 1452228), (27782, 726114), (41673, 484076), (55564, 363057), (83346, 242038), (121019, 166692)]