20104080372

素因数分解:

$2^2\times 3^2\times {\mathrm{607}}^1\times {\mathrm{920011}}^1$

素因数の和:920628

約数の個数: 36

約数和(自身を含む): 50902423936

約数和(自身を除く): 30798343564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 607, 1214, 1821, 2428, 3642, 5463, 7284, 10926, 21852, 920011, 1840022, 2760033, 3680044, 5520066, 8280099, 11040132, 16560198, 33120396, 558446677, 1116893354, 1675340031, 2233786708, 3350680062, 5026020093, 6701360124, 10052040186, 20104080372]

約数ペア:

[(1, 20104080372), (2, 10052040186), (3, 6701360124), (4, 5026020093), (6, 3350680062), (9, 2233786708), (12, 1675340031), (18, 1116893354), (36, 558446677), (607, 33120396), (1214, 16560198), (1821, 11040132), (2428, 8280099), (3642, 5520066), (5463, 3680044), (7284, 2760033), (10926, 1840022), (21852, 920011)]