20175243495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{962789}}^1$

素因数の和:962935

約数の個数: 32

約数和(自身を含む): 35492290560

約数和(自身を除く): 15317047065

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 4191, 6985, 20955, 962789, 2888367, 4813945, 10590679, 14441835, 31772037, 52953395, 122274203, 158860185, 366822609, 611371015, 1345016233, 1834113045, 4035048699, 6725081165, 20175243495]

約数ペア:

[(1, 20175243495), (3, 6725081165), (5, 4035048699), (11, 1834113045), (15, 1345016233), (33, 611371015), (55, 366822609), (127, 158860185), (165, 122274203), (381, 52953395), (635, 31772037), (1397, 14441835), (1905, 10590679), (4191, 4813945), (6985, 2888367), (20955, 962789)]