20205125904

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{2115277}}^1$

素因数の和:2115487

約数の個数: 40

約数和(自身を含む): 52458894400

約数和(自身を除く): 32253768496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4776, 9552, 2115277, 4230554, 6345831, 8461108, 12691662, 16922216, 25383324, 33844432, 50766648, 101533296, 420940123, 841880246, 1262820369, 1683760492, 2525640738, 3367520984, 5051281476, 6735041968, 10102562952, 20205125904]

約数ペア:

[(1, 20205125904), (2, 10102562952), (3, 6735041968), (4, 5051281476), (6, 3367520984), (8, 2525640738), (12, 1683760492), (16, 1262820369), (24, 841880246), (48, 420940123), (199, 101533296), (398, 50766648), (597, 33844432), (796, 25383324), (1194, 16922216), (1592, 12691662), (2388, 8461108), (3184, 6345831), (4776, 4230554), (9552, 2115277)]