20123773334

素因数分解:

$2^1\times 7^1\times {\mathrm{6779}}^1\times {\mathrm{212039}}^1$

素因数の和:218827

約数の個数: 16

約数和(自身を含む): 34503148800

約数和(自身を除く): 14379375466

約数列:

[1, 2, 7, 14, 6779, 13558, 47453, 94906, 212039, 424078, 1484273, 2968546, 1437412381, 2874824762, 10061886667, 20123773334]

約数ペア:

[(1, 20123773334), (2, 10061886667), (7, 2874824762), (14, 1437412381), (6779, 2968546), (13558, 1484273), (47453, 424078), (94906, 212039)]