20084950

素因数分解:

$2^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1151}}^1$

素因数の和:1512

約数の個数: 24

約数和(自身を含む): 37497600

約数和(自身を除く): 17412650

約数列:

[1, 2, 5, 10, 25, 50, 349, 698, 1151, 1745, 2302, 3490, 5755, 8725, 11510, 17450, 28775, 57550, 401699, 803398, 2008495, 4016990, 10042475, 20084950]

約数ペア:

[(1, 20084950), (2, 10042475), (5, 4016990), (10, 2008495), (25, 803398), (50, 401699), (349, 57550), (698, 28775), (1151, 17450), (1745, 11510), (2302, 8725), (3490, 5755)]