20172324272

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{11157259}}^1$

素因数の和:11157380

約数の個数: 20

約数和(自身を含む): 39429756840

約数和(自身を除く): 19257432568

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 11157259, 22314518, 44629036, 89258072, 178516144, 1260770267, 2521540534, 5043081068, 10086162136, 20172324272]

約数ペア:

[(1, 20172324272), (2, 10086162136), (4, 5043081068), (8, 2521540534), (16, 1260770267), (113, 178516144), (226, 89258072), (452, 44629036), (904, 22314518), (1808, 11157259)]