20237520546

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{20327}}^1$

素因数の和:20620

約数の個数: 64

約数和(自身を含む): 45664819200

約数和(自身を除く): 25427298654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 179, 206, 309, 358, 537, 618, 927, 1074, 1611, 1854, 2781, 3222, 4833, 5562, 9666, 18437, 20327, 36874, 40654, 55311, 60981, 110622, 121962, 165933, 182943, 331866, 365886, 497799, 548829, 995598, 1097658, 2093681, 3638533, 4187362, 6281043, 7277066, 10915599, 12562086, 18843129, 21831198, 32746797, 37686258, 56529387, 65493594, 98240391, 113058774, 196480782, 374768899, 749537798, 1124306697, 2248613394, 3372920091, 6745840182, 10118760273, 20237520546]

約数ペア:

[(1, 20237520546), (2, 10118760273), (3, 6745840182), (6, 3372920091), (9, 2248613394), (18, 1124306697), (27, 749537798), (54, 374768899), (103, 196480782), (179, 113058774), (206, 98240391), (309, 65493594), (358, 56529387), (537, 37686258), (618, 32746797), (927, 21831198), (1074, 18843129), (1611, 12562086), (1854, 10915599), (2781, 7277066), (3222, 6281043), (4833, 4187362), (5562, 3638533), (9666, 2093681), (18437, 1097658), (20327, 995598), (36874, 548829), (40654, 497799), (55311, 365886), (60981, 331866), (110622, 182943), (121962, 165933)]