20456550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{5051}}^1$

素因数の和:5075

約数の個数: 60

約数和(自身を含む): 56850156

約数和(自身を除く): 36393606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 5051, 10102, 15153, 25255, 30306, 45459, 50510, 75765, 90918, 126275, 136377, 151530, 227295, 252550, 272754, 378825, 409131, 454590, 681885, 757650, 818262, 1136475, 1363770, 2045655, 2272950, 3409425, 4091310, 6818850, 10228275, 20456550]

約数ペア:

[(1, 20456550), (2, 10228275), (3, 6818850), (5, 4091310), (6, 3409425), (9, 2272950), (10, 2045655), (15, 1363770), (18, 1136475), (25, 818262), (27, 757650), (30, 681885), (45, 454590), (50, 409131), (54, 378825), (75, 272754), (81, 252550), (90, 227295), (135, 151530), (150, 136377), (162, 126275), (225, 90918), (270, 75765), (405, 50510), (450, 45459), (675, 30306), (810, 25255), (1350, 15153), (2025, 10102), (4050, 5051)]