20483853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{769}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 29494080

約数和(自身を除く): 9010227

約数列:

[1, 3, 13, 39, 683, 769, 2049, 2307, 8879, 9997, 26637, 29991, 525227, 1575681, 6827951, 20483853]

約数ペア:

[(1, 20483853), (3, 6827951), (13, 1575681), (39, 525227), (683, 29991), (769, 26637), (2049, 9997), (2307, 8879)]