20295910

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13441}}^1$

素因数の和:13599

約数の個数: 16

約数和(自身を含む): 36777312

約数和(自身を除く): 16481402

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 13441, 26882, 67205, 134410, 2029591, 4059182, 10147955, 20295910]

約数ペア:

[(1, 20295910), (2, 10147955), (5, 4059182), (10, 2029591), (151, 134410), (302, 67205), (755, 26882), (1510, 13441)]