20324604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 50489600

約数和(自身を除く): 30164996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 919, 1164, 1838, 1843, 2757, 3676, 3686, 5514, 5529, 7372, 11028, 11058, 17461, 22116, 34922, 52383, 69844, 89143, 104766, 178286, 209532, 267429, 356572, 534858, 1069716, 1693717, 3387434, 5081151, 6774868, 10162302, 20324604]

約数ペア:

[(1, 20324604), (2, 10162302), (3, 6774868), (4, 5081151), (6, 3387434), (12, 1693717), (19, 1069716), (38, 534858), (57, 356572), (76, 267429), (97, 209532), (114, 178286), (194, 104766), (228, 89143), (291, 69844), (388, 52383), (582, 34922), (919, 22116), (1164, 17461), (1838, 11058), (1843, 11028), (2757, 7372), (3676, 5529), (3686, 5514)]