20348214675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{9355501}}^1$

素因数の和:9355543

約数の個数: 24

約数和(自身を含む): 34802467440

約数和(自身を除く): 14454252765

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 9355501, 28066503, 46777505, 140332515, 233887525, 271309529, 701662575, 813928587, 1356547645, 4069642935, 6782738225, 20348214675]

約数ペア:

[(1, 20348214675), (3, 6782738225), (5, 4069642935), (15, 1356547645), (25, 813928587), (29, 701662575), (75, 271309529), (87, 233887525), (145, 140332515), (435, 46777505), (725, 28066503), (2175, 9355501)]