20430744

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6703}}^1$

素因数の和:6839

約数の個数: 32

約数和(自身を含む): 51486720

約数和(自身を除く): 31055976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 6703, 13406, 20109, 26812, 40218, 53624, 80436, 160872, 851281, 1702562, 2553843, 3405124, 5107686, 6810248, 10215372, 20430744]

約数ペア:

[(1, 20430744), (2, 10215372), (3, 6810248), (4, 5107686), (6, 3405124), (8, 2553843), (12, 1702562), (24, 851281), (127, 160872), (254, 80436), (381, 53624), (508, 40218), (762, 26812), (1016, 20109), (1524, 13406), (3048, 6703)]