20089226

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2399}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 31104000

約数和(自身を除く): 11014774

約数列:

[1, 2, 53, 79, 106, 158, 2399, 4187, 4798, 8374, 127147, 189521, 254294, 379042, 10044613, 20089226]

約数ペア:

[(1, 20089226), (2, 10044613), (53, 379042), (79, 254294), (106, 189521), (158, 127147), (2399, 8374), (4187, 4798)]