20464206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1759}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 46970880

約数和(自身を除く): 26506674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1662, 1759, 1939, 3518, 3878, 5277, 5817, 10554, 11634, 12313, 24626, 36939, 73878, 487243, 974486, 1461729, 2923458, 3410701, 6821402, 10232103, 20464206]

約数ペア:

[(1, 20464206), (2, 10232103), (3, 6821402), (6, 3410701), (7, 2923458), (14, 1461729), (21, 974486), (42, 487243), (277, 73878), (554, 36939), (831, 24626), (1662, 12313), (1759, 11634), (1939, 10554), (3518, 5817), (3878, 5277)]