20346546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2069}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 44712000

約数和(自身を除く): 24365454

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 2069, 3278, 4138, 4917, 6207, 9834, 12414, 22759, 45518, 68277, 136554, 308281, 616562, 924843, 1849686, 3391091, 6782182, 10173273, 20346546]

約数ペア:

[(1, 20346546), (2, 10173273), (3, 6782182), (6, 3391091), (11, 1849686), (22, 924843), (33, 616562), (66, 308281), (149, 136554), (298, 68277), (447, 45518), (894, 22759), (1639, 12414), (2069, 9834), (3278, 6207), (4138, 4917)]