20333742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1823}}^1$

素因数の和:1865

約数の個数: 48

約数和(自身を含む): 48066048

約数和(自身を除く): 27732306

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1823, 1859, 3646, 3718, 5469, 5577, 10938, 11154, 20053, 23699, 40106, 47398, 60159, 71097, 120318, 142194, 260689, 308087, 521378, 616174, 782067, 924261, 1564134, 1848522, 3388957, 6777914, 10166871, 20333742]

約数ペア:

[(1, 20333742), (2, 10166871), (3, 6777914), (6, 3388957), (11, 1848522), (13, 1564134), (22, 924261), (26, 782067), (33, 616174), (39, 521378), (66, 308087), (78, 260689), (143, 142194), (169, 120318), (286, 71097), (338, 60159), (429, 47398), (507, 40106), (858, 23699), (1014, 20053), (1823, 11154), (1859, 10938), (3646, 5577), (3718, 5469)]