20201760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14029}}^1$

素因数の和:14050

約数の個数: 72

約数和(自身を含む): 68943420

約数和(自身を除く): 48741660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14029, 28058, 42087, 56116, 70145, 84174, 112232, 126261, 140290, 168348, 210435, 224464, 252522, 280580, 336696, 420870, 448928, 505044, 561160, 631305, 673392, 841740, 1010088, 1122320, 1262610, 1346784, 1683480, 2020176, 2244640, 2525220, 3366960, 4040352, 5050440, 6733920, 10100880, 20201760]

約数ペア:

[(1, 20201760), (2, 10100880), (3, 6733920), (4, 5050440), (5, 4040352), (6, 3366960), (8, 2525220), (9, 2244640), (10, 2020176), (12, 1683480), (15, 1346784), (16, 1262610), (18, 1122320), (20, 1010088), (24, 841740), (30, 673392), (32, 631305), (36, 561160), (40, 505044), (45, 448928), (48, 420870), (60, 336696), (72, 280580), (80, 252522), (90, 224464), (96, 210435), (120, 168348), (144, 140290), (160, 126261), (180, 112232), (240, 84174), (288, 70145), (360, 56116), (480, 42087), (720, 28058), (1440, 14029)]