20352363

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 9507477

約数列:

[1, 3, 19, 47, 57, 71, 107, 141, 213, 321, 893, 1349, 2033, 2679, 3337, 4047, 5029, 6099, 7597, 10011, 15087, 22791, 63403, 95551, 144343, 190209, 286653, 357059, 433029, 1071177, 6784121, 20352363]

約数ペア:

[(1, 20352363), (3, 6784121), (19, 1071177), (47, 433029), (57, 357059), (71, 286653), (107, 190209), (141, 144343), (213, 95551), (321, 63403), (893, 22791), (1349, 15087), (2033, 10011), (2679, 7597), (3337, 6099), (4047, 5029)]