20982850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59951}}^1$

素因数の和:59970

約数の個数: 24

約数和(自身を含む): 44604288

約数和(自身を除く): 23621438

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 59951, 119902, 299755, 419657, 599510, 839314, 1498775, 2098285, 2997550, 4196570, 10491425, 20982850]

約数ペア:

[(1, 20982850), (2, 10491425), (5, 4196570), (7, 2997550), (10, 2098285), (14, 1498775), (25, 839314), (35, 599510), (50, 419657), (70, 299755), (175, 119902), (350, 59951)]