20100454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5471}}^1$

素因数の和:5651

約数の個数: 16

約数和(自身を含む): 33094656

約数和(自身を除く): 12994202

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 5471, 10942, 60181, 120362, 913657, 1827314, 10050227, 20100454]

約数ペア:

[(1, 20100454), (2, 10050227), (11, 1827314), (22, 913657), (167, 120362), (334, 60181), (1837, 10942), (3674, 5471)]