20162780350

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{10837}}^1$

素因数の和:11269

約数の個数: 48

約数和(自身を含む): 37930572288

約数和(自身を除く): 17767791938

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 293, 586, 635, 1270, 1465, 2930, 3175, 6350, 7325, 10837, 14650, 21674, 37211, 54185, 74422, 108370, 186055, 270925, 372110, 541850, 930275, 1376299, 1860550, 2752598, 3175241, 6350482, 6881495, 13762990, 15876205, 31752410, 34407475, 68814950, 79381025, 158762050, 403255607, 806511214, 2016278035, 4032556070, 10081390175, 20162780350]

約数ペア:

[(1, 20162780350), (2, 10081390175), (5, 4032556070), (10, 2016278035), (25, 806511214), (50, 403255607), (127, 158762050), (254, 79381025), (293, 68814950), (586, 34407475), (635, 31752410), (1270, 15876205), (1465, 13762990), (2930, 6881495), (3175, 6350482), (6350, 3175241), (7325, 2752598), (10837, 1860550), (14650, 1376299), (21674, 930275), (37211, 541850), (54185, 372110), (74422, 270925), (108370, 186055)]