20199976792

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{392629}}^1$

素因数の和:392803

約数の個数: 32

約数和(自身を含む): 38870370000

約数和(自身を除く): 18670393208

約数列:

[1, 2, 4, 8, 59, 109, 118, 218, 236, 436, 472, 872, 6431, 12862, 25724, 51448, 392629, 785258, 1570516, 3141032, 23165111, 42796561, 46330222, 85593122, 92660444, 171186244, 185320888, 342372488, 2524997099, 5049994198, 10099988396, 20199976792]

約数ペア:

[(1, 20199976792), (2, 10099988396), (4, 5049994198), (8, 2524997099), (59, 342372488), (109, 185320888), (118, 171186244), (218, 92660444), (236, 85593122), (436, 46330222), (472, 42796561), (872, 23165111), (6431, 3141032), (12862, 1570516), (25724, 785258), (51448, 392629)]