20594134824

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{145661}}^1$

素因数の和:145850

約数の個数: 64

約数和(自身を含む): 53067579840

約数和(自身を除く): 32473445016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 137, 172, 258, 274, 344, 411, 516, 548, 822, 1032, 1096, 1644, 3288, 5891, 11782, 17673, 23564, 35346, 47128, 70692, 141384, 145661, 291322, 436983, 582644, 873966, 1165288, 1747932, 3495864, 6263423, 12526846, 18790269, 19955557, 25053692, 37580538, 39911114, 50107384, 59866671, 75161076, 79822228, 119733342, 150322152, 159644456, 239466684, 478933368, 858088951, 1716177902, 2574266853, 3432355804, 5148533706, 6864711608, 10297067412, 20594134824]

約数ペア:

[(1, 20594134824), (2, 10297067412), (3, 6864711608), (4, 5148533706), (6, 3432355804), (8, 2574266853), (12, 1716177902), (24, 858088951), (43, 478933368), (86, 239466684), (129, 159644456), (137, 150322152), (172, 119733342), (258, 79822228), (274, 75161076), (344, 59866671), (411, 50107384), (516, 39911114), (548, 37580538), (822, 25053692), (1032, 19955557), (1096, 18790269), (1644, 12526846), (3288, 6263423), (5891, 3495864), (11782, 1747932), (17673, 1165288), (23564, 873966), (35346, 582644), (47128, 436983), (70692, 291322), (141384, 145661)]