20000574

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{3061}}^1$

素因数の和:3094

約数の個数: 48

約数和(自身を含む): 48869520

約数和(自身を除く): 28868946

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3061, 3267, 6122, 6534, 9183, 18366, 27549, 33671, 55098, 67342, 82647, 101013, 165294, 202026, 303039, 370381, 606078, 740762, 909117, 1111143, 1818234, 2222286, 3333429, 6666858, 10000287, 20000574]

約数ペア:

[(1, 20000574), (2, 10000287), (3, 6666858), (6, 3333429), (9, 2222286), (11, 1818234), (18, 1111143), (22, 909117), (27, 740762), (33, 606078), (54, 370381), (66, 303039), (99, 202026), (121, 165294), (198, 101013), (242, 82647), (297, 67342), (363, 55098), (594, 33671), (726, 27549), (1089, 18366), (2178, 9183), (3061, 6534), (3267, 6122)]