2020170605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{56453}}^1$

素因数の和:56896

約数の個数: 16

約数和(自身を含む): 2572947504

約数和(自身を除く): 552776899

約数列:

[1, 5, 17, 85, 421, 2105, 7157, 35785, 56453, 282265, 959701, 4798505, 23766713, 118833565, 404034121, 2020170605]

約数ペア:

[(1, 2020170605), (5, 404034121), (17, 118833565), (85, 23766713), (421, 4798505), (2105, 959701), (7157, 282265), (35785, 56453)]