20172308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3433}}^1$

素因数の和:3563

約数の個数: 24

約数和(自身を含む): 38364648

約数和(自身を除く): 18192340

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 3433, 5876, 6866, 13732, 44629, 89258, 178516, 387929, 775858, 1551716, 5043077, 10086154, 20172308]

約数ペア:

[(1, 20172308), (2, 10086154), (4, 5043077), (13, 1551716), (26, 775858), (52, 387929), (113, 178516), (226, 89258), (452, 44629), (1469, 13732), (2938, 6866), (3433, 5876)]