20172541936

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{1631027}}^1$

素因数の和:1631808

約数の個数: 20

約数和(自身を含む): 39134885832

約数和(自身を除く): 18962343896

約数列:

[1, 2, 4, 8, 16, 773, 1546, 3092, 6184, 12368, 1631027, 3262054, 6524108, 13048216, 26096432, 1260783871, 2521567742, 5043135484, 10086270968, 20172541936]

約数ペア:

[(1, 20172541936), (2, 10086270968), (4, 5043135484), (8, 2521567742), (16, 1260783871), (773, 26096432), (1546, 13048216), (3092, 6524108), (6184, 3262054), (12368, 1631027)]