20164558128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17383}}^1$

素因数の和:17444

約数の個数: 160

約数和(自身を含む): 61564392960

約数和(自身を除く): 41399834832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 169, 176, 208, 264, 286, 312, 338, 429, 507, 528, 572, 624, 676, 858, 1014, 1144, 1352, 1716, 1859, 2028, 2197, 2288, 2704, 3432, 3718, 4056, 4394, 5577, 6591, 6864, 7436, 8112, 8788, 11154, 13182, 14872, 17383, 17576, 22308, 24167, 26364, 29744, 34766, 35152, 44616, 48334, 52149, 52728, 69532, 72501, 89232, 96668, 104298, 105456, 139064, 145002, 191213, 193336, 208596, 225979, 278128, 290004, 382426, 386672, 417192, 451958, 573639, 580008, 677937, 764852, 834384, 903916, 1147278, 1160016, 1355874, 1529704, 1807832, 2294556, 2485769, 2711748, 2937727, 3059408, 3615664, 4589112, 4971538, 5423496, 5875454, 7457307, 8813181, 9178224, 9943076, 10846992, 11750908, 14914614, 17626362, 19886152, 23501816, 29829228, 32314997, 35252724, 38190451, 39772304, 47003632, 59658456, 64629994, 70505448, 76380902, 96944991, 114571353, 119316912, 129259988, 141010896, 152761804, 193889982, 229142706, 258519976, 305523608, 387779964, 420094961, 458285412, 517039952, 611047216, 775559928, 840189922, 916570824, 1260284883, 1551119856, 1680379844, 1833141648, 2520569766, 3360759688, 5041139532, 6721519376, 10082279064, 20164558128]

約数ペア:

[(1, 20164558128), (2, 10082279064), (3, 6721519376), (4, 5041139532), (6, 3360759688), (8, 2520569766), (11, 1833141648), (12, 1680379844), (13, 1551119856), (16, 1260284883), (22, 916570824), (24, 840189922), (26, 775559928), (33, 611047216), (39, 517039952), (44, 458285412), (48, 420094961), (52, 387779964), (66, 305523608), (78, 258519976), (88, 229142706), (104, 193889982), (132, 152761804), (143, 141010896), (156, 129259988), (169, 119316912), (176, 114571353), (208, 96944991), (264, 76380902), (286, 70505448), (312, 64629994), (338, 59658456), (429, 47003632), (507, 39772304), (528, 38190451), (572, 35252724), (624, 32314997), (676, 29829228), (858, 23501816), (1014, 19886152), (1144, 17626362), (1352, 14914614), (1716, 11750908), (1859, 10846992), (2028, 9943076), (2197, 9178224), (2288, 8813181), (2704, 7457307), (3432, 5875454), (3718, 5423496), (4056, 4971538), (4394, 4589112), (5577, 3615664), (6591, 3059408), (6864, 2937727), (7436, 2711748), (8112, 2485769), (8788, 2294556), (11154, 1807832), (13182, 1529704), (14872, 1355874), (17383, 1160016), (17576, 1147278), (22308, 903916), (24167, 834384), (26364, 764852), (29744, 677937), (34766, 580008), (35152, 573639), (44616, 451958), (48334, 417192), (52149, 386672), (52728, 382426), (69532, 290004), (72501, 278128), (89232, 225979), (96668, 208596), (104298, 193336), (105456, 191213), (139064, 145002)]