20935737

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 31168800

約数和(自身を除く): 10233063

約数列:

[1, 3, 9, 59, 89, 177, 267, 443, 531, 801, 1329, 3987, 5251, 15753, 26137, 39427, 47259, 78411, 118281, 235233, 354843, 2326193, 6978579, 20935737]

約数ペア:

[(1, 20935737), (3, 6978579), (9, 2326193), (59, 354843), (89, 235233), (177, 118281), (267, 78411), (443, 47259), (531, 39427), (801, 26137), (1329, 15753), (3987, 5251)]