20795832

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2297

約数の個数: 64

約数和(自身を含む): 59136000

約数和(自身を除く): 38340168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2239, 2322, 3096, 4478, 4644, 6717, 8956, 9288, 13434, 17912, 20151, 26868, 40302, 53736, 60453, 80604, 96277, 120906, 161208, 192554, 241812, 288831, 385108, 483624, 577662, 770216, 866493, 1155324, 1732986, 2310648, 2599479, 3465972, 5198958, 6931944, 10397916, 20795832]

約数ペア:

[(1, 20795832), (2, 10397916), (3, 6931944), (4, 5198958), (6, 3465972), (8, 2599479), (9, 2310648), (12, 1732986), (18, 1155324), (24, 866493), (27, 770216), (36, 577662), (43, 483624), (54, 385108), (72, 288831), (86, 241812), (108, 192554), (129, 161208), (172, 120906), (216, 96277), (258, 80604), (344, 60453), (387, 53736), (516, 40302), (774, 26868), (1032, 20151), (1161, 17912), (1548, 13434), (2239, 9288), (2322, 8956), (3096, 6717), (4478, 4644)]