20332554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4339}}^1$

素因数の和:4426

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 24664566

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4339, 4686, 8678, 13017, 26034, 47729, 95458, 143187, 286374, 308069, 616138, 924207, 1848414, 3388759, 6777518, 10166277, 20332554]

約数ペア:

[(1, 20332554), (2, 10166277), (3, 6777518), (6, 3388759), (11, 1848414), (22, 924207), (33, 616138), (66, 308069), (71, 286374), (142, 143187), (213, 95458), (426, 47729), (781, 26034), (1562, 13017), (2343, 8678), (4339, 4686)]