20166048009

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{10231379}}^1$

素因数の和:10231461

約数の個数: 16

約数和(自身を含む): 30284884800

約数和(自身を除く): 10118836791

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 10231379, 30694137, 92082411, 276247233, 746890667, 2240672001, 6722016003, 20166048009]

約数ペア:

[(1, 20166048009), (3, 6722016003), (9, 2240672001), (27, 746890667), (73, 276247233), (219, 92082411), (657, 30694137), (1971, 10231379)]