20227525740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{12486127}}^1$

素因数の和:12486148

約数の個数: 60

約数和(自身を含む): 63454502496

約数和(自身を除く): 43226976756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 12486127, 24972254, 37458381, 49944508, 62430635, 74916762, 112375143, 124861270, 149833524, 187291905, 224750286, 249722540, 337125429, 374583810, 449500572, 561875715, 674250858, 749167620, 1011376287, 1123751430, 1348501716, 1685627145, 2022752574, 2247502860, 3371254290, 4045505148, 5056881435, 6742508580, 10113762870, 20227525740]

約数ペア:

[(1, 20227525740), (2, 10113762870), (3, 6742508580), (4, 5056881435), (5, 4045505148), (6, 3371254290), (9, 2247502860), (10, 2022752574), (12, 1685627145), (15, 1348501716), (18, 1123751430), (20, 1011376287), (27, 749167620), (30, 674250858), (36, 561875715), (45, 449500572), (54, 374583810), (60, 337125429), (81, 249722540), (90, 224750286), (108, 187291905), (135, 149833524), (162, 124861270), (180, 112375143), (270, 74916762), (324, 62430635), (405, 49944508), (540, 37458381), (810, 24972254), (1620, 12486127)]