20380914

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1597}}^1$

素因数の和:2314

約数の個数: 24

約数和(自身を含む): 44248620

約数和(自身を除く): 23867706

約数列:

[1, 2, 3, 6, 9, 18, 709, 1418, 1597, 2127, 3194, 4254, 4791, 6381, 9582, 12762, 14373, 28746, 1132273, 2264546, 3396819, 6793638, 10190457, 20380914]

約数ペア:

[(1, 20380914), (2, 10190457), (3, 6793638), (6, 3396819), (9, 2264546), (18, 1132273), (709, 28746), (1418, 14373), (1597, 12762), (2127, 9582), (3194, 6381), (4254, 4791)]