6720236540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17684833}}^1$

素因数の和:17684861

約数の個数: 24

約数和(自身を含む): 14855260560

約数和(自身を除く): 8135024020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 17684833, 35369666, 70739332, 88424165, 176848330, 336011827, 353696660, 672023654, 1344047308, 1680059135, 3360118270, 6720236540]

約数ペア:

[(1, 6720236540), (2, 3360118270), (4, 1680059135), (5, 1344047308), (10, 672023654), (19, 353696660), (20, 336011827), (38, 176848330), (76, 88424165), (95, 70739332), (190, 35369666), (380, 17684833)]