20334500

素因数分解:

$2^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 45147648

約数和(自身を除く): 24813148

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 250, 268, 335, 500, 607, 670, 1214, 1340, 1675, 2428, 3035, 3350, 6070, 6700, 8375, 12140, 15175, 16750, 30350, 33500, 40669, 60700, 75875, 81338, 151750, 162676, 203345, 303500, 406690, 813380, 1016725, 2033450, 4066900, 5083625, 10167250, 20334500]

約数ペア:

[(1, 20334500), (2, 10167250), (4, 5083625), (5, 4066900), (10, 2033450), (20, 1016725), (25, 813380), (50, 406690), (67, 303500), (100, 203345), (125, 162676), (134, 151750), (250, 81338), (268, 75875), (335, 60700), (500, 40669), (607, 33500), (670, 30350), (1214, 16750), (1340, 15175), (1675, 12140), (2428, 8375), (3035, 6700), (3350, 6070)]