20443166

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1217}}^1$

素因数の和:1483

約数の個数: 16

約数和(自身を含む): 31658256

約数和(自身を除く): 11215090

約数列:

[1, 2, 37, 74, 227, 454, 1217, 2434, 8399, 16798, 45029, 90058, 276259, 552518, 10221583, 20443166]

約数ペア:

[(1, 20443166), (2, 10221583), (37, 552518), (74, 276259), (227, 90058), (454, 45029), (1217, 16798), (2434, 8399)]