20186043732

素因数分解:

$2^2\times 3^2\times {\mathrm{26513}}^1\times {\mathrm{21149}}^1$

素因数の和:47672

約数の個数: 36

約数和(自身を含む): 51030170100

約数和(自身を除く): 30844126368

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 21149, 26513, 42298, 53026, 63447, 79539, 84596, 106052, 126894, 159078, 190341, 238617, 253788, 318156, 380682, 477234, 761364, 954468, 560723437, 1121446874, 1682170311, 2242893748, 3364340622, 5046510933, 6728681244, 10093021866, 20186043732]

約数ペア:

[(1, 20186043732), (2, 10093021866), (3, 6728681244), (4, 5046510933), (6, 3364340622), (9, 2242893748), (12, 1682170311), (18, 1121446874), (36, 560723437), (21149, 954468), (26513, 761364), (42298, 477234), (53026, 380682), (63447, 318156), (79539, 253788), (84596, 238617), (106052, 190341), (126894, 159078)]