20655034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3727}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 33015168

約数和(自身を除く): 12360134

約数列:

[1, 2, 17, 34, 163, 326, 2771, 3727, 5542, 7454, 63359, 126718, 607501, 1215002, 10327517, 20655034]

約数ペア:

[(1, 20655034), (2, 10327517), (17, 1215002), (34, 607501), (163, 126718), (326, 63359), (2771, 7454), (3727, 5542)]