20290480564

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{3803}}^1\times {\mathrm{13751}}^1$

素因数の和:17655

約数の個数: 24

約数和(自身を含む): 35886449088

約数和(自身を除く): 15595968524

約数列:

[1, 2, 4, 97, 194, 388, 3803, 7606, 13751, 15212, 27502, 55004, 368891, 737782, 1333847, 1475564, 2667694, 5335388, 52295053, 104590106, 209180212, 5072620141, 10145240282, 20290480564]

約数ペア:

[(1, 20290480564), (2, 10145240282), (4, 5072620141), (97, 209180212), (194, 104590106), (388, 52295053), (3803, 5335388), (7606, 2667694), (13751, 1475564), (15212, 1333847), (27502, 737782), (55004, 368891)]