20137008

素因数分解:

$2^4\times 3^1\times {\mathrm{443}}^1\times {\mathrm{947}}^1$

素因数の和:1401

約数の個数: 40

約数和(自身を含む): 52193088

約数和(自身を除く): 32056080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443, 886, 947, 1329, 1772, 1894, 2658, 2841, 3544, 3788, 5316, 5682, 7088, 7576, 10632, 11364, 15152, 21264, 22728, 45456, 419521, 839042, 1258563, 1678084, 2517126, 3356168, 5034252, 6712336, 10068504, 20137008]

約数ペア:

[(1, 20137008), (2, 10068504), (3, 6712336), (4, 5034252), (6, 3356168), (8, 2517126), (12, 1678084), (16, 1258563), (24, 839042), (48, 419521), (443, 45456), (886, 22728), (947, 21264), (1329, 15152), (1772, 11364), (1894, 10632), (2658, 7576), (2841, 7088), (3544, 5682), (3788, 5316)]