20300499

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 31224960

約数和(自身を除く): 10924461

約数列:

[1, 3, 9, 17, 51, 153, 277, 479, 831, 1437, 2493, 4311, 4709, 8143, 14127, 24429, 42381, 73287, 132683, 398049, 1194147, 2255611, 6766833, 20300499]

約数ペア:

[(1, 20300499), (3, 6766833), (9, 2255611), (17, 1194147), (51, 398049), (153, 132683), (277, 73287), (479, 42381), (831, 24429), (1437, 14127), (2493, 8143), (4311, 4709)]