20983477311

素因数分解:

$3^2\times {\mathrm{22787}}^1\times {\mathrm{102317}}^1$

素因数の和:125110

約数の個数: 12

約数和(自身を含む): 30311093592

約数和(自身を除く): 9327616281

約数列:

[1, 3, 9, 22787, 68361, 102317, 205083, 306951, 920853, 2331497479, 6994492437, 20983477311]

約数ペア:

[(1, 20983477311), (3, 6994492437), (9, 2331497479), (22787, 920853), (68361, 306951), (102317, 205083)]