20167025724

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{677}}^1\times {\mathrm{5953}}^1$

素因数の和:6779

約数の個数: 72

約数和(自身を含む): 51428984880

約数和(自身を除く): 31261959156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 677, 834, 1251, 1354, 1668, 2031, 2502, 2708, 4062, 5004, 5953, 6093, 8124, 11906, 12186, 17859, 23812, 24372, 35718, 53577, 71436, 94103, 107154, 188206, 214308, 282309, 376412, 564618, 827467, 846927, 1129236, 1654934, 1693854, 2482401, 3309868, 3387708, 4030181, 4964802, 7447203, 8060362, 9929604, 12090543, 14894406, 16120724, 24181086, 29788812, 36271629, 48362172, 72543258, 145086516, 560195159, 1120390318, 1680585477, 2240780636, 3361170954, 5041756431, 6722341908, 10083512862, 20167025724]

約数ペア:

[(1, 20167025724), (2, 10083512862), (3, 6722341908), (4, 5041756431), (6, 3361170954), (9, 2240780636), (12, 1680585477), (18, 1120390318), (36, 560195159), (139, 145086516), (278, 72543258), (417, 48362172), (556, 36271629), (677, 29788812), (834, 24181086), (1251, 16120724), (1354, 14894406), (1668, 12090543), (2031, 9929604), (2502, 8060362), (2708, 7447203), (4062, 4964802), (5004, 4030181), (5953, 3387708), (6093, 3309868), (8124, 2482401), (11906, 1693854), (12186, 1654934), (17859, 1129236), (23812, 846927), (24372, 827467), (35718, 564618), (53577, 376412), (71436, 282309), (94103, 214308), (107154, 188206)]