20079530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54269}}^1$

素因数の和:54313

約数の個数: 16

約数和(自身を含む): 37120680

約数和(自身を除く): 17041150

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54269, 108538, 271345, 542690, 2007953, 4015906, 10039765, 20079530]

約数ペア:

[(1, 20079530), (2, 10039765), (5, 4015906), (10, 2007953), (37, 542690), (74, 271345), (185, 108538), (370, 54269)]