20859531546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1106137}}^1$

素因数の和:1106598

約数の個数: 32

約数和(自身を含む): 47785161600

約数和(自身を除く): 26925630054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449, 898, 1347, 2694, 3143, 6286, 9429, 18858, 1106137, 2212274, 3318411, 6636822, 7742959, 15485918, 23228877, 46457754, 496655513, 993311026, 1489966539, 2979933078, 3476588591, 6953177182, 10429765773, 20859531546]

約数ペア:

[(1, 20859531546), (2, 10429765773), (3, 6953177182), (6, 3476588591), (7, 2979933078), (14, 1489966539), (21, 993311026), (42, 496655513), (449, 46457754), (898, 23228877), (1347, 15485918), (2694, 7742959), (3143, 6636822), (6286, 3318411), (9429, 2212274), (18858, 1106137)]