20173531112

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3187979}}^1$

素因数の和:3188105

約数の個数: 32

約数和(自身を含む): 43611566400

約数和(自身を除く): 23438035288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 3187979, 6375958, 12751916, 22315853, 25503832, 44631706, 89263412, 178526824, 360241627, 720483254, 1440966508, 2521691389, 2881933016, 5043382778, 10086765556, 20173531112]

約数ペア:

[(1, 20173531112), (2, 10086765556), (4, 5043382778), (7, 2881933016), (8, 2521691389), (14, 1440966508), (28, 720483254), (56, 360241627), (113, 178526824), (226, 89263412), (452, 44631706), (791, 25503832), (904, 22315853), (1582, 12751916), (3164, 6375958), (6328, 3187979)]