20172730860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{12452303}}^1$

素因数の和:12452324

約数の個数: 60

約数和(自身を含む): 63282608928

約数和(自身を除く): 43109878068

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, 12452303, 24904606, 37356909, 49809212, 62261515, 74713818, 112070727, 124523030, 149427636, 186784545, 224141454, 249046060, 336212181, 373569090, 448282908, 560353635, 672424362, 747138180, 1008636543, 1120707270, 1344848724, 1681060905, 2017273086, 2241414540, 3362121810, 4034546172, 5043182715, 6724243620, 10086365430, 20172730860]

約数ペア:

[(1, 20172730860), (2, 10086365430), (3, 6724243620), (4, 5043182715), (5, 4034546172), (6, 3362121810), (9, 2241414540), (10, 2017273086), (12, 1681060905), (15, 1344848724), (18, 1120707270), (20, 1008636543), (27, 747138180), (30, 672424362), (36, 560353635), (45, 448282908), (54, 373569090), (60, 336212181), (81, 249046060), (90, 224141454), (108, 186784545), (135, 149427636), (162, 124523030), (180, 112070727), (270, 74713818), (324, 62261515), (405, 49809212), (540, 37356909), (810, 24904606), (1620, 12452303)]