20348817070

素因数分解:

$2^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2979329}}^1$

素因数の和:2980019

約数の個数: 16

約数和(自身を含む): 36681510960

約数和(自身を除く): 16332693890

約数列:

[1, 2, 5, 10, 683, 1366, 3415, 6830, 2979329, 5958658, 14896645, 29793290, 2034881707, 4069763414, 10174408535, 20348817070]

約数ペア:

[(1, 20348817070), (2, 10174408535), (5, 4069763414), (10, 2034881707), (683, 29793290), (1366, 14896645), (3415, 5958658), (6830, 2979329)]