20199018200

素因数分解:

$2^3\times 5^2\times {\mathrm{673}}^1\times {\mathrm{150067}}^1$

素因数の和:150756

約数の個数: 48

約数和(自身を含む): 47032811880

約数和(自身を除く): 26833793680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 673, 1346, 2692, 3365, 5384, 6730, 13460, 16825, 26920, 33650, 67300, 134600, 150067, 300134, 600268, 750335, 1200536, 1500670, 3001340, 3751675, 6002680, 7503350, 15006700, 30013400, 100995091, 201990182, 403980364, 504975455, 807960728, 1009950910, 2019901820, 2524877275, 4039803640, 5049754550, 10099509100, 20199018200]

約数ペア:

[(1, 20199018200), (2, 10099509100), (4, 5049754550), (5, 4039803640), (8, 2524877275), (10, 2019901820), (20, 1009950910), (25, 807960728), (40, 504975455), (50, 403980364), (100, 201990182), (200, 100995091), (673, 30013400), (1346, 15006700), (2692, 7503350), (3365, 6002680), (5384, 3751675), (6730, 3001340), (13460, 1500670), (16825, 1200536), (26920, 750335), (33650, 600268), (67300, 300134), (134600, 150067)]