20171692804

素因数分解:

$2^2\times {\mathrm{2801}}^1\times {\mathrm{1800401}}^1$

素因数の和:1803206

約数の個数: 12

約数和(自身を含む): 35313084828

約数和(自身を除く): 15141392024

約数列:

[1, 2, 4, 2801, 5602, 11204, 1800401, 3600802, 7201604, 5042923201, 10085846402, 20171692804]

約数ペア:

[(1, 20171692804), (2, 10085846402), (4, 5042923201), (2801, 7201604), (5602, 3600802), (11204, 1800401)]