20310362518054

素因数分解:

$2^1\times 7^2\times {\mathrm{1481}}^1\times {\mathrm{5087}}^1\times {\mathrm{27509}}^1$

素因数の和:34093

約数の個数: 48

約数和(自身を含む): 35471700351360

約数和(自身を除く): 15161337833306

約数列:

[1, 2, 7, 14, 49, 98, 1481, 2962, 5087, 10174, 10367, 20734, 27509, 35609, 55018, 71218, 72569, 145138, 192563, 249263, 385126, 498526, 1347941, 2695882, 7533847, 15067694, 40740829, 52736929, 81481658, 105473858, 139938283, 279876566, 285185803, 369158503, 570371606, 738317006, 979567981, 1959135962, 1996300621, 3992601242, 6856975867, 13713951734, 207248597123, 414497194246, 1450740179861, 2901480359722, 10155181259027, 20310362518054]

約数ペア:

[(1, 20310362518054), (2, 10155181259027), (7, 2901480359722), (14, 1450740179861), (49, 414497194246), (98, 207248597123), (1481, 13713951734), (2962, 6856975867), (5087, 3992601242), (10174, 1996300621), (10367, 1959135962), (20734, 979567981), (27509, 738317006), (35609, 570371606), (55018, 369158503), (71218, 285185803), (72569, 279876566), (145138, 139938283), (192563, 105473858), (249263, 81481658), (385126, 52736929), (498526, 40740829), (1347941, 15067694), (2695882, 7533847)]