20199541674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12343}}^1\times {\mathrm{20981}}^1$

素因数の和:33342

約数の個数: 32

約数和(自身を含む): 43512303744

約数和(自身を除く): 23312762070

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 12343, 20981, 24686, 37029, 41962, 62943, 74058, 125886, 160459, 272753, 320918, 481377, 545506, 818259, 962754, 1636518, 258968483, 517936966, 776905449, 1553810898, 3366590279, 6733180558, 10099770837, 20199541674]

約数ペア:

[(1, 20199541674), (2, 10099770837), (3, 6733180558), (6, 3366590279), (13, 1553810898), (26, 776905449), (39, 517936966), (78, 258968483), (12343, 1636518), (20981, 962754), (24686, 818259), (37029, 545506), (41962, 481377), (62943, 320918), (74058, 272753), (125886, 160459)]