20427331899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3027617}}^1$

素因数の和:3027806

約数の個数: 16

約数和(自身を含む): 29501109792

約数和(自身を除く): 9073777893

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 3027617, 9082851, 39359021, 118077063, 523777741, 1571333223, 6809110633, 20427331899]

約数ペア:

[(1, 20427331899), (3, 6809110633), (13, 1571333223), (39, 523777741), (173, 118077063), (519, 39359021), (2249, 9082851), (6747, 3027617)]