20732004

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1979}}^1$

素因数の和:2089

約数の個数: 48

約数和(自身を含む): 54331200

約数和(自身を除く): 33599196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 1979, 2619, 3492, 3958, 5238, 5937, 7916, 10476, 11874, 17811, 23748, 35622, 53433, 71244, 106866, 191963, 213732, 383926, 575889, 767852, 1151778, 1727667, 2303556, 3455334, 5183001, 6910668, 10366002, 20732004]

約数ペア:

[(1, 20732004), (2, 10366002), (3, 6910668), (4, 5183001), (6, 3455334), (9, 2303556), (12, 1727667), (18, 1151778), (27, 767852), (36, 575889), (54, 383926), (97, 213732), (108, 191963), (194, 106866), (291, 71244), (388, 53433), (582, 35622), (873, 23748), (1164, 17811), (1746, 11874), (1979, 10476), (2619, 7916), (3492, 5937), (3958, 5238)]