20112415347

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1\times {\mathrm{1889}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 27678853440

約数和(自身を除く): 7566438093

約数列:

[1, 3, 61, 73, 183, 219, 797, 1889, 2391, 4453, 5667, 13359, 48617, 58181, 115229, 137897, 145851, 174543, 345687, 413691, 1505533, 3549041, 4516599, 8411717, 10647123, 25235151, 91837513, 109903909, 275512539, 329711727, 6704138449, 20112415347]

約数ペア:

[(1, 20112415347), (3, 6704138449), (61, 329711727), (73, 275512539), (183, 109903909), (219, 91837513), (797, 25235151), (1889, 10647123), (2391, 8411717), (4453, 4516599), (5667, 3549041), (13359, 1505533), (48617, 413691), (58181, 345687), (115229, 174543), (137897, 145851)]