20173965138

素因数分解:

$2^1\times 3^4\times {\mathrm{3691}}^1\times {\mathrm{33739}}^1$

素因数の和:37444

約数の個数: 40

約数和(自身を含む): 45218213040

約数和(自身を除く): 25044247902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3691, 7382, 11073, 22146, 33219, 33739, 66438, 67478, 99657, 101217, 199314, 202434, 298971, 303651, 597942, 607302, 910953, 1821906, 2732859, 5465718, 124530649, 249061298, 373591947, 747183894, 1120775841, 2241551682, 3362327523, 6724655046, 10086982569, 20173965138]

約数ペア:

[(1, 20173965138), (2, 10086982569), (3, 6724655046), (6, 3362327523), (9, 2241551682), (18, 1120775841), (27, 747183894), (54, 373591947), (81, 249061298), (162, 124530649), (3691, 5465718), (7382, 2732859), (11073, 1821906), (22146, 910953), (33219, 607302), (33739, 597942), (66438, 303651), (67478, 298971), (99657, 202434), (101217, 199314)]