20020492814

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{563}}^1\times {\mathrm{3329}}^1$

素因数の和:4017

約数の個数: 48

約数和(自身を含む): 35327437200

約数和(自身を除く): 15306944386

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 563, 763, 1126, 1526, 3329, 3941, 5341, 6658, 7882, 10682, 23303, 27587, 46606, 55174, 61367, 122734, 163121, 326242, 362861, 429569, 725722, 859138, 1874227, 2540027, 3006983, 3748454, 5080054, 6013966, 13119589, 17780189, 26239178, 35560378, 91837123, 183674246, 204290743, 408581486, 1430035201, 2860070402, 10010246407, 20020492814]

約数ペア:

[(1, 20020492814), (2, 10010246407), (7, 2860070402), (14, 1430035201), (49, 408581486), (98, 204290743), (109, 183674246), (218, 91837123), (563, 35560378), (763, 26239178), (1126, 17780189), (1526, 13119589), (3329, 6013966), (3941, 5080054), (5341, 3748454), (6658, 3006983), (7882, 2540027), (10682, 1874227), (23303, 859138), (27587, 725722), (46606, 429569), (55174, 362861), (61367, 326242), (122734, 163121)]