20617366056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1681129}}^1$

素因数の和:1681218

約数の個数: 64

約数和(自身を含む): 59713737600

約数和(自身を除く): 39096371544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 1681129, 3362258, 5043387, 6724516, 10086774, 11767903, 13449032, 20173548, 23535806, 35303709, 40347096, 47071612, 70607418, 94143224, 122722417, 141214836, 245444834, 282429672, 368167251, 490889668, 736334502, 859056919, 981779336, 1472669004, 1718113838, 2577170757, 2945338008, 3436227676, 5154341514, 6872455352, 10308683028, 20617366056]

約数ペア:

[(1, 20617366056), (2, 10308683028), (3, 6872455352), (4, 5154341514), (6, 3436227676), (7, 2945338008), (8, 2577170757), (12, 1718113838), (14, 1472669004), (21, 981779336), (24, 859056919), (28, 736334502), (42, 490889668), (56, 368167251), (73, 282429672), (84, 245444834), (146, 141214836), (168, 122722417), (219, 94143224), (292, 70607418), (438, 47071612), (511, 40347096), (584, 35303709), (876, 23535806), (1022, 20173548), (1533, 13449032), (1752, 11767903), (2044, 10086774), (3066, 6724516), (4088, 5043387), (6132, 3362258), (12264, 1681129)]