20051610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14221}}^1$

素因数の和:14278

約数の個数: 32

約数和(自身を含む): 49151232

約数和(自身を除く): 29099622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 14221, 28442, 42663, 71105, 85326, 142210, 213315, 426630, 668387, 1336774, 2005161, 3341935, 4010322, 6683870, 10025805, 20051610]

約数ペア:

[(1, 20051610), (2, 10025805), (3, 6683870), (5, 4010322), (6, 3341935), (10, 2005161), (15, 1336774), (30, 668387), (47, 426630), (94, 213315), (141, 142210), (235, 85326), (282, 71105), (470, 42663), (705, 28442), (1410, 14221)]