20933131260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1807697}}^1$

素因数の和:1807902

約数の個数: 48

約数和(自身を含む): 58916493216

約数和(自身を除く): 37983361956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 1807697, 3615394, 5423091, 7230788, 9038485, 10846182, 18076970, 21692364, 27115455, 36153940, 54230910, 108461820, 348885521, 697771042, 1046656563, 1395542084, 1744427605, 2093313126, 3488855210, 4186626252, 5233282815, 6977710420, 10466565630, 20933131260]

約数ペア:

[(1, 20933131260), (2, 10466565630), (3, 6977710420), (4, 5233282815), (5, 4186626252), (6, 3488855210), (10, 2093313126), (12, 1744427605), (15, 1395542084), (20, 1046656563), (30, 697771042), (60, 348885521), (193, 108461820), (386, 54230910), (579, 36153940), (772, 27115455), (965, 21692364), (1158, 18076970), (1930, 10846182), (2316, 9038485), (2895, 7230788), (3860, 5423091), (5790, 3615394), (11580, 1807697)]