20041003017

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{8609}}^1$

素因数の和:8847

約数の個数: 64

約数和(自身を含む): 34550208000

約数和(自身を除く): 14509204983

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 113, 189, 327, 339, 763, 791, 981, 1017, 2289, 2373, 2943, 3051, 6867, 7119, 8609, 12317, 20601, 21357, 25827, 36951, 60263, 77481, 86219, 110853, 180789, 232443, 258657, 332559, 542367, 775971, 938381, 972817, 1627101, 2327913, 2815143, 2918451, 6568667, 6809719, 8445429, 8755353, 19706001, 20429157, 25336287, 26266059, 59118003, 61287471, 106037053, 177354009, 183862413, 318111159, 742259371, 954333477, 2226778113, 2863000431, 6680334339, 20041003017]

約数ペア:

[(1, 20041003017), (3, 6680334339), (7, 2863000431), (9, 2226778113), (21, 954333477), (27, 742259371), (63, 318111159), (109, 183862413), (113, 177354009), (189, 106037053), (327, 61287471), (339, 59118003), (763, 26266059), (791, 25336287), (981, 20429157), (1017, 19706001), (2289, 8755353), (2373, 8445429), (2943, 6809719), (3051, 6568667), (6867, 2918451), (7119, 2815143), (8609, 2327913), (12317, 1627101), (20601, 972817), (21357, 938381), (25827, 775971), (36951, 542367), (60263, 332559), (77481, 258657), (86219, 232443), (110853, 180789)]