20043060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11519}}^1$

素因数の和:11560

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 38017740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 11519, 23038, 34557, 46076, 57595, 69114, 115190, 138228, 172785, 230380, 334051, 345570, 668102, 691140, 1002153, 1336204, 1670255, 2004306, 3340510, 4008612, 5010765, 6681020, 10021530, 20043060]

約数ペア:

[(1, 20043060), (2, 10021530), (3, 6681020), (4, 5010765), (5, 4008612), (6, 3340510), (10, 2004306), (12, 1670255), (15, 1336204), (20, 1002153), (29, 691140), (30, 668102), (58, 345570), (60, 334051), (87, 230380), (116, 172785), (145, 138228), (174, 115190), (290, 69114), (348, 57595), (435, 46076), (580, 34557), (870, 23038), (1740, 11519)]