20373660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1348

約数の個数: 96

約数和(自身を含む): 65620800

約数和(自身を除く): 45247140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1301, 1305, 1566, 1740, 2602, 2610, 3132, 3903, 3915, 5204, 5220, 6505, 7806, 7830, 11709, 13010, 15612, 15660, 19515, 23418, 26020, 35127, 37729, 39030, 46836, 58545, 70254, 75458, 78060, 113187, 117090, 140508, 150916, 175635, 188645, 226374, 234180, 339561, 351270, 377290, 452748, 565935, 679122, 702540, 754580, 1018683, 1131870, 1358244, 1697805, 2037366, 2263740, 3395610, 4074732, 5093415, 6791220, 10186830, 20373660]

約数ペア:

[(1, 20373660), (2, 10186830), (3, 6791220), (4, 5093415), (5, 4074732), (6, 3395610), (9, 2263740), (10, 2037366), (12, 1697805), (15, 1358244), (18, 1131870), (20, 1018683), (27, 754580), (29, 702540), (30, 679122), (36, 565935), (45, 452748), (54, 377290), (58, 351270), (60, 339561), (87, 234180), (90, 226374), (108, 188645), (116, 175635), (135, 150916), (145, 140508), (174, 117090), (180, 113187), (261, 78060), (270, 75458), (290, 70254), (348, 58545), (435, 46836), (522, 39030), (540, 37729), (580, 35127), (783, 26020), (870, 23418), (1044, 19515), (1301, 15660), (1305, 15612), (1566, 13010), (1740, 11709), (2602, 7830), (2610, 7806), (3132, 6505), (3903, 5220), (3915, 5204)]