20180374108

素因数分解:

$2^2\times {\mathrm{40063}}^1\times {\mathrm{125929}}^1$

素因数の和:165996

約数の個数: 12

約数和(自身を含む): 35316816640

約数和(自身を除く): 15136442532

約数列:

[1, 2, 4, 40063, 80126, 125929, 160252, 251858, 503716, 5045093527, 10090187054, 20180374108]

約数ペア:

[(1, 20180374108), (2, 10090187054), (4, 5045093527), (40063, 503716), (80126, 251858), (125929, 160252)]