20075200

素因数分解:

$2^6\times 5^2\times {\mathrm{12547}}^1$

素因数の和:12569

約数の個数: 42

約数和(自身を含む): 49401476

約数和(自身を除く): 29326276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 12547, 25094, 50188, 62735, 100376, 125470, 200752, 250940, 313675, 401504, 501880, 627350, 803008, 1003760, 1254700, 2007520, 2509400, 4015040, 5018800, 10037600, 20075200]

約数ペア:

[(1, 20075200), (2, 10037600), (4, 5018800), (5, 4015040), (8, 2509400), (10, 2007520), (16, 1254700), (20, 1003760), (25, 803008), (32, 627350), (40, 501880), (50, 401504), (64, 313675), (80, 250940), (100, 200752), (160, 125470), (200, 100376), (320, 62735), (400, 50188), (800, 25094), (1600, 12547)]