20147646410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49140601}}^1$

素因数の和:49140649

約数の個数: 16

約数和(自身を含む): 37150295112

約数和(自身を除く): 17002648702

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49140601, 98281202, 245703005, 491406010, 2014764641, 4029529282, 10073823205, 20147646410]

約数ペア:

[(1, 20147646410), (2, 10073823205), (5, 4029529282), (10, 2014764641), (41, 491406010), (82, 245703005), (205, 98281202), (410, 49140601)]