20480550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{136537}}^1$

素因数の和:136552

約数の個数: 24

約数和(自身を含む): 50792136

約数和(自身を除く): 30311586

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 136537, 273074, 409611, 682685, 819222, 1365370, 2048055, 3413425, 4096110, 6826850, 10240275, 20480550]

約数ペア:

[(1, 20480550), (2, 10240275), (3, 6826850), (5, 4096110), (6, 3413425), (10, 2048055), (15, 1365370), (25, 819222), (30, 682685), (50, 409611), (75, 273074), (150, 136537)]