20933427

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4273}}^1$

素因数の和:4370

約数の個数: 16

約数和(自身を含む): 29541888

約数和(自身を除く): 8608461

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4273, 4899, 12819, 98279, 294837, 303383, 910149, 6977809, 20933427]

約数ペア:

[(1, 20933427), (3, 6977809), (23, 910149), (69, 303383), (71, 294837), (213, 98279), (1633, 12819), (4273, 4899)]