20220939

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 31168800

約数和(自身を除く): 10947861

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 887, 1341, 2533, 2661, 7599, 7983, 15079, 22797, 45237, 132163, 135711, 396489, 1189467, 2246771, 6740313, 20220939]

約数ペア:

[(1, 20220939), (3, 6740313), (9, 2246771), (17, 1189467), (51, 396489), (149, 135711), (153, 132163), (447, 45237), (887, 22797), (1341, 15079), (2533, 7983), (2661, 7599)]