20162975715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26356831}}^1$

素因数の和:26356859

約数の個数: 24

約数和(自身を含む): 37004992128

約数和(自身を除く): 16842016413

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 26356831, 79070493, 131784155, 237211479, 395352465, 448066127, 1186057395, 1344198381, 2240330635, 4032595143, 6720991905, 20162975715]

約数ペア:

[(1, 20162975715), (3, 6720991905), (5, 4032595143), (9, 2240330635), (15, 1344198381), (17, 1186057395), (45, 448066127), (51, 395352465), (85, 237211479), (153, 131784155), (255, 79070493), (765, 26356831)]