20237559812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{136740269}}^1$

素因数の和:136740310

約数の個数: 12

約数和(自身を含む): 36372911820

約数和(自身を除く): 16135352008

約数列:

[1, 2, 4, 37, 74, 148, 136740269, 273480538, 546961076, 5059389953, 10118779906, 20237559812]

約数ペア:

[(1, 20237559812), (2, 10118779906), (4, 5059389953), (37, 546961076), (74, 273480538), (148, 136740269)]