20163273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6229}}^1$

素因数の和:6328

約数の個数: 16

約数和(自身を含む): 29305920

約数和(自身を除く): 9142647

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 6229, 18687, 80977, 242931, 517007, 1551021, 6721091, 20163273]

約数ペア:

[(1, 20163273), (3, 6721091), (13, 1551021), (39, 517007), (83, 242931), (249, 80977), (1079, 18687), (3237, 6229)]