20103146

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84467}}^1$

素因数の和:84493

約数の個数: 16

約数和(自身を含む): 36490176

約数和(自身を除く): 16387030

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84467, 168934, 591269, 1182538, 1435939, 2871878, 10051573, 20103146]

約数ペア:

[(1, 20103146), (2, 10051573), (7, 2871878), (14, 1435939), (17, 1182538), (34, 591269), (119, 168934), (238, 84467)]