2021090004

素因数分解:

$2^2\times 3^2\times {\mathrm{1327}}^1\times {\mathrm{42307}}^1$

素因数の和:43644

約数の個数: 36

約数和(自身を含む): 5112837184

約数和(自身を除く): 3091747180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1327, 2654, 3981, 5308, 7962, 11943, 15924, 23886, 42307, 47772, 84614, 126921, 169228, 253842, 380763, 507684, 761526, 1523052, 56141389, 112282778, 168424167, 224565556, 336848334, 505272501, 673696668, 1010545002, 2021090004]

約数ペア:

[(1, 2021090004), (2, 1010545002), (3, 673696668), (4, 505272501), (6, 336848334), (9, 224565556), (12, 168424167), (18, 112282778), (36, 56141389), (1327, 1523052), (2654, 761526), (3981, 507684), (5308, 380763), (7962, 253842), (11943, 169228), (15924, 126921), (23886, 84614), (42307, 47772)]