20177243553

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{542093}}^1$

素因数の和:542768

約数の個数: 16

約数和(自身を含む): 28362358080

約数和(自身を除く): 8185114527

約数列:

[1, 3, 19, 57, 653, 1959, 12407, 37221, 542093, 1626279, 10299767, 30899301, 353986729, 1061960187, 6725747851, 20177243553]

約数ペア:

[(1, 20177243553), (3, 6725747851), (19, 1061960187), (57, 353986729), (653, 30899301), (1959, 10299767), (12407, 1626279), (37221, 542093)]