20724099

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1657}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 30241920

約数和(自身を除く): 9517821

約数列:

[1, 3, 11, 33, 379, 1137, 1657, 4169, 4971, 12507, 18227, 54681, 628003, 1884009, 6908033, 20724099]

約数ペア:

[(1, 20724099), (3, 6908033), (11, 1884009), (33, 628003), (379, 54681), (1137, 18227), (1657, 12507), (4169, 4971)]