20097151185

素因数分解:

$3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1033007}}^1$

素因数の和:1034312

約数の個数: 16

約数和(自身を含む): 32180265216

約数和(自身を除く): 12083114031

約数列:

[1, 3, 5, 15, 1297, 3891, 6485, 19455, 1033007, 3099021, 5165035, 15495105, 1339810079, 4019430237, 6699050395, 20097151185]

約数ペア:

[(1, 20097151185), (3, 6699050395), (5, 4019430237), (15, 1339810079), (1297, 15495105), (3891, 5165035), (6485, 3099021), (19455, 1033007)]