20470234

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1307}}^1$

素因数の和:1541

約数の個数: 16

約数和(自身を含む): 31643136

約数和(自身を除く): 11172902

約数列:

[1, 2, 41, 82, 191, 382, 1307, 2614, 7831, 15662, 53587, 107174, 249637, 499274, 10235117, 20470234]

約数ペア:

[(1, 20470234), (2, 10235117), (41, 499274), (82, 249637), (191, 107174), (382, 53587), (1307, 15662), (2614, 7831)]