20406475146

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1\times {\mathrm{48539}}^1$

素因数の和:50294

約数の個数: 32

約数和(自身を含む): 41833713600

約数和(自身を除く): 21427238454

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1709, 3418, 5127, 10254, 48539, 70069, 97078, 140138, 145617, 210207, 291234, 420414, 1990099, 3980198, 5970297, 11940594, 82953151, 165906302, 248859453, 497718906, 3401079191, 6802158382, 10203237573, 20406475146]

約数ペア:

[(1, 20406475146), (2, 10203237573), (3, 6802158382), (6, 3401079191), (41, 497718906), (82, 248859453), (123, 165906302), (246, 82953151), (1709, 11940594), (3418, 5970297), (5127, 3980198), (10254, 1990099), (48539, 420414), (70069, 291234), (97078, 210207), (140138, 145617)]