20092550

素因数分解:

$2^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{1601}}^1$

素因数の和:1864

約数の個数: 24

約数和(自身を含む): 37544472

約数和(自身を除く): 17451922

約数列:

[1, 2, 5, 10, 25, 50, 251, 502, 1255, 1601, 2510, 3202, 6275, 8005, 12550, 16010, 40025, 80050, 401851, 803702, 2009255, 4018510, 10046275, 20092550]

約数ペア:

[(1, 20092550), (2, 10046275), (5, 4018510), (10, 2009255), (25, 803702), (50, 401851), (251, 80050), (502, 40025), (1255, 16010), (1601, 12550), (2510, 8005), (3202, 6275)]