20573542881

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{49331}}^1$

素因数の和:49797

約数の個数: 24

約数和(自身を含む): 30013588800

約数和(自身を除く): 9440045919

約数列:

[1, 3, 9, 149, 311, 447, 933, 1341, 2799, 46339, 49331, 139017, 147993, 417051, 443979, 7350319, 15341941, 22050957, 46025823, 66152871, 138077469, 2285949209, 6857847627, 20573542881]

約数ペア:

[(1, 20573542881), (3, 6857847627), (9, 2285949209), (149, 138077469), (311, 66152871), (447, 46025823), (933, 22050957), (1341, 15341941), (2799, 7350319), (46339, 443979), (49331, 417051), (139017, 147993)]