20177884467

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1937759}}^1$

素因数の和:1937867

約数の個数: 24

約数和(自身を含む): 31740508800

約数和(自身を除く): 11562624333

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 1937759, 5813277, 17439831, 25190867, 75572601, 172460551, 226717803, 517381653, 1552144959, 2241987163, 6725961489, 20177884467]

約数ペア:

[(1, 20177884467), (3, 6725961489), (9, 2241987163), (13, 1552144959), (39, 517381653), (89, 226717803), (117, 172460551), (267, 75572601), (801, 25190867), (1157, 17439831), (3471, 5813277), (10413, 1937759)]