20914350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139429}}^1$

素因数の和:139444

約数の個数: 24

約数和(自身を含む): 51867960

約数和(自身を除く): 30953610

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139429, 278858, 418287, 697145, 836574, 1394290, 2091435, 3485725, 4182870, 6971450, 10457175, 20914350]

約数ペア:

[(1, 20914350), (2, 10457175), (3, 6971450), (5, 4182870), (6, 3485725), (10, 2091435), (15, 1394290), (25, 836574), (30, 697145), (50, 418287), (75, 278858), (150, 139429)]