20177708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{296731}}^1$

素因数の和:296752

約数の個数: 12

約数和(自身を含む): 37388232

約数和(自身を除く): 17210524

約数列:

[1, 2, 4, 17, 34, 68, 296731, 593462, 1186924, 5044427, 10088854, 20177708]

約数ペア:

[(1, 20177708), (2, 10088854), (4, 5044427), (17, 1186924), (34, 593462), (68, 296731)]