20020226049

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{2089}}^1\times {\mathrm{5351}}^1$

素因数の和:7645

約数の個数: 24

約数和(自身を含む): 29082768000

約数和(自身を除く): 9062541951

約数列:

[1, 3, 9, 199, 597, 1791, 2089, 5351, 6267, 16053, 18801, 48159, 415711, 1064849, 1247133, 3194547, 3741399, 9583641, 11178239, 33534717, 100604151, 2224469561, 6673408683, 20020226049]

約数ペア:

[(1, 20020226049), (3, 6673408683), (9, 2224469561), (199, 100604151), (597, 33534717), (1791, 11178239), (2089, 9583641), (5351, 3741399), (6267, 3194547), (16053, 1247133), (18801, 1064849), (48159, 415711)]