20131578038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 36579362400

約数和(自身を除く): 16447784362

約数列:

[1, 2, 11, 13, 22, 26, 67, 121, 134, 143, 149, 242, 286, 298, 641, 737, 871, 1282, 1474, 1573, 1639, 1742, 1937, 3146, 3278, 3874, 7051, 8107, 8333, 9581, 9983, 14102, 16214, 16666, 18029, 19162, 19966, 21307, 36058, 42614, 42947, 77561, 85894, 91663, 95509, 105391, 109813, 129779, 155122, 183326, 191018, 210782, 219626, 234377, 259558, 468754, 472417, 558311, 944834, 1008293, 1050599, 1116622, 1207943, 1241617, 1427569, 2016586, 2101198, 2415886, 2483234, 2855138, 5196587, 6141421, 6399103, 10393174, 11556589, 12282842, 12798206, 13657787, 15703259, 23113178, 27315574, 31406518, 67555631, 70390133, 83188339, 135111262, 140780266, 150235657, 166376678, 300471314, 774291463, 915071729, 1548582926, 1830143458, 10065789019, 20131578038]

約数ペア:

[(1, 20131578038), (2, 10065789019), (11, 1830143458), (13, 1548582926), (22, 915071729), (26, 774291463), (67, 300471314), (121, 166376678), (134, 150235657), (143, 140780266), (149, 135111262), (242, 83188339), (286, 70390133), (298, 67555631), (641, 31406518), (737, 27315574), (871, 23113178), (1282, 15703259), (1474, 13657787), (1573, 12798206), (1639, 12282842), (1742, 11556589), (1937, 10393174), (3146, 6399103), (3278, 6141421), (3874, 5196587), (7051, 2855138), (8107, 2483234), (8333, 2415886), (9581, 2101198), (9983, 2016586), (14102, 1427569), (16214, 1241617), (16666, 1207943), (18029, 1116622), (19162, 1050599), (19966, 1008293), (21307, 944834), (36058, 558311), (42614, 472417), (42947, 468754), (77561, 259558), (85894, 234377), (91663, 219626), (95509, 210782), (105391, 191018), (109813, 183326), (129779, 155122)]