20293293

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 27526400

約数和(自身を除く): 7233107

約数列:

[1, 3, 109, 229, 271, 327, 687, 813, 24961, 29539, 62059, 74883, 88617, 186177, 6764431, 20293293]

約数ペア:

[(1, 20293293), (3, 6764431), (109, 186177), (229, 88617), (271, 74883), (327, 62059), (687, 29539), (813, 24961)]