20292753

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6269}}^1$

素因数の和:6368

約数の個数: 16

約数和(自身を含む): 29494080

約数和(自身を除く): 9201327

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 6269, 18807, 81497, 244491, 520327, 1560981, 6764251, 20292753]

約数ペア:

[(1, 20292753), (3, 6764251), (13, 1560981), (39, 520327), (83, 244491), (249, 81497), (1079, 18807), (3237, 6269)]