20129063617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{71089}}^1$

素因数の和:72072

約数の個数: 16

約数和(自身を含む): 22644155520

約数和(自身を除く): 2515091903

約数列:

[1, 13, 23, 299, 947, 12311, 21781, 71089, 283153, 924157, 1635047, 21255611, 67321283, 875176679, 1548389509, 20129063617]

約数ペア:

[(1, 20129063617), (13, 1548389509), (23, 875176679), (299, 67321283), (947, 21255611), (12311, 1635047), (21781, 924157), (71089, 283153)]