20908050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139387}}^1$

素因数の和:139402

約数の個数: 24

約数和(自身を含む): 51852336

約数和(自身を除く): 30944286

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139387, 278774, 418161, 696935, 836322, 1393870, 2090805, 3484675, 4181610, 6969350, 10454025, 20908050]

約数ペア:

[(1, 20908050), (2, 10454025), (3, 6969350), (5, 4181610), (6, 3484675), (10, 2090805), (15, 1393870), (25, 836322), (30, 696935), (50, 418161), (75, 278774), (150, 139387)]