20118038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7129}}^1$

素因数の和:7231

約数の個数: 16

約数和(自身を含む): 32341680

約数和(自身を除く): 12223642

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7129, 14258, 121193, 242386, 591707, 1183414, 10059019, 20118038]

約数ペア:

[(1, 20118038), (2, 10059019), (17, 1183414), (34, 591707), (83, 242386), (166, 121193), (1411, 14258), (2822, 7129)]