20070444810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{287501}}^1$

素因数の和:287703

約数の個数: 64

約数和(自身を含む): 52164362880

約数和(自身を除く): 32093918070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 358, 390, 537, 895, 1074, 1790, 2327, 2685, 4654, 5370, 6981, 11635, 13962, 23270, 34905, 69810, 287501, 575002, 862503, 1437505, 1725006, 2875010, 3737513, 4312515, 7475026, 8625030, 11212539, 18687565, 22425078, 37375130, 51462679, 56062695, 102925358, 112125390, 154388037, 257313395, 308776074, 514626790, 669014827, 771940185, 1338029654, 1543880370, 2007044481, 3345074135, 4014088962, 6690148270, 10035222405, 20070444810]

約数ペア:

[(1, 20070444810), (2, 10035222405), (3, 6690148270), (5, 4014088962), (6, 3345074135), (10, 2007044481), (13, 1543880370), (15, 1338029654), (26, 771940185), (30, 669014827), (39, 514626790), (65, 308776074), (78, 257313395), (130, 154388037), (179, 112125390), (195, 102925358), (358, 56062695), (390, 51462679), (537, 37375130), (895, 22425078), (1074, 18687565), (1790, 11212539), (2327, 8625030), (2685, 7475026), (4654, 4312515), (5370, 3737513), (6981, 2875010), (11635, 1725006), (13962, 1437505), (23270, 862503), (34905, 575002), (69810, 287501)]