20223972

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 52752000

約数和(自身を除く): 32528028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 941, 1194, 1791, 1882, 2388, 2823, 3582, 3764, 5373, 5646, 7164, 8469, 10746, 11292, 16938, 21492, 25407, 33876, 50814, 101628, 187259, 374518, 561777, 749036, 1123554, 1685331, 2247108, 3370662, 5055993, 6741324, 10111986, 20223972]

約数ペア:

[(1, 20223972), (2, 10111986), (3, 6741324), (4, 5055993), (6, 3370662), (9, 2247108), (12, 1685331), (18, 1123554), (27, 749036), (36, 561777), (54, 374518), (108, 187259), (199, 101628), (398, 50814), (597, 33876), (796, 25407), (941, 21492), (1194, 16938), (1791, 11292), (1882, 10746), (2388, 8469), (2823, 7164), (3582, 5646), (3764, 5373)]