20009472852

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1\times {\mathrm{11731}}^1$

素因数の和:12508

約数の個数: 48

約数和(自身を含む): 46946020352

約数和(自身を除く): 26936547500

約数列:

[1, 2, 3, 4, 6, 12, 307, 463, 614, 921, 926, 1228, 1389, 1842, 1852, 2778, 3684, 5556, 11731, 23462, 35193, 46924, 70386, 140772, 142141, 284282, 426423, 568564, 852846, 1705692, 3601417, 5431453, 7202834, 10804251, 10862906, 14405668, 16294359, 21608502, 21725812, 32588718, 43217004, 65177436, 1667456071, 3334912142, 5002368213, 6669824284, 10004736426, 20009472852]

約数ペア:

[(1, 20009472852), (2, 10004736426), (3, 6669824284), (4, 5002368213), (6, 3334912142), (12, 1667456071), (307, 65177436), (463, 43217004), (614, 32588718), (921, 21725812), (926, 21608502), (1228, 16294359), (1389, 14405668), (1842, 10862906), (1852, 10804251), (2778, 7202834), (3684, 5431453), (5556, 3601417), (11731, 1705692), (23462, 852846), (35193, 568564), (46924, 426423), (70386, 284282), (140772, 142141)]