20512073415

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15364849}}^1$

素因数の和:15364946

約数の個数: 16

約数和(自身を含む): 33188076000

約数和(自身を除く): 12676002585

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 15364849, 46094547, 76824245, 230472735, 1367471561, 4102414683, 6837357805, 20512073415]

約数ペア:

[(1, 20512073415), (3, 6837357805), (5, 4102414683), (15, 1367471561), (89, 230472735), (267, 76824245), (445, 46094547), (1335, 15364849)]