20132573632

素因数分解:

$2^6\times {\mathrm{317}}^1\times {\mathrm{389}}^1\times {\mathrm{2551}}^1$

素因数の和:3269

約数の個数: 56

約数和(自身を含む): 40195378080

約数和(自身を除く): 20062804448

約数列:

[1, 2, 4, 8, 16, 32, 64, 317, 389, 634, 778, 1268, 1556, 2536, 2551, 3112, 5072, 5102, 6224, 10144, 10204, 12448, 20288, 20408, 24896, 40816, 81632, 123313, 163264, 246626, 493252, 808667, 986504, 992339, 1617334, 1973008, 1984678, 3234668, 3946016, 3969356, 6469336, 7892032, 7938712, 12938672, 15877424, 25877344, 31754848, 51754688, 63509696, 314571463, 629142926, 1258285852, 2516571704, 5033143408, 10066286816, 20132573632]

約数ペア:

[(1, 20132573632), (2, 10066286816), (4, 5033143408), (8, 2516571704), (16, 1258285852), (32, 629142926), (64, 314571463), (317, 63509696), (389, 51754688), (634, 31754848), (778, 25877344), (1268, 15877424), (1556, 12938672), (2536, 7938712), (2551, 7892032), (3112, 6469336), (5072, 3969356), (5102, 3946016), (6224, 3234668), (10144, 1984678), (10204, 1973008), (12448, 1617334), (20288, 992339), (20408, 986504), (24896, 808667), (40816, 493252), (81632, 246626), (123313, 163264)]