20180123096

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3306049}}^1$

素因数の和:3306171

約数の個数: 32

約数和(自身を含む): 43639860000

約数和(自身を除く): 23459736904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 3306049, 6612098, 13224196, 23142343, 26448392, 46284686, 92569372, 185138744, 360359341, 720718682, 1441437364, 2522515387, 2882874728, 5045030774, 10090061548, 20180123096]

約数ペア:

[(1, 20180123096), (2, 10090061548), (4, 5045030774), (7, 2882874728), (8, 2522515387), (14, 1441437364), (28, 720718682), (56, 360359341), (109, 185138744), (218, 92569372), (436, 46284686), (763, 26448392), (872, 23142343), (1526, 13224196), (3052, 6612098), (6104, 3306049)]