20749950936

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65011}}^1$

素因数の和:65078

約数の個数: 192

約数和(自身を含む): 68153379840

約数和(自身を除く): 47403428904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 31, 33, 36, 39, 44, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 156, 186, 198, 234, 248, 264, 279, 286, 312, 341, 372, 396, 403, 429, 468, 558, 572, 682, 744, 792, 806, 858, 936, 1023, 1116, 1144, 1209, 1287, 1364, 1612, 1716, 2046, 2232, 2418, 2574, 2728, 3069, 3224, 3432, 3627, 4092, 4433, 4836, 5148, 6138, 7254, 8184, 8866, 9672, 10296, 12276, 13299, 14508, 17732, 24552, 26598, 29016, 35464, 39897, 53196, 65011, 79794, 106392, 130022, 159588, 195033, 260044, 319176, 390066, 520088, 585099, 715121, 780132, 845143, 1170198, 1430242, 1560264, 1690286, 2015341, 2145363, 2340396, 2535429, 2860484, 3380572, 4030682, 4290726, 4680792, 5070858, 5720968, 6046023, 6436089, 6761144, 7606287, 8061364, 8581452, 9296573, 10141716, 12092046, 12872178, 15212574, 16122728, 17162904, 18138069, 18593146, 20283432, 22168751, 24184092, 25744356, 26199433, 27889719, 30425148, 36276138, 37186292, 44337502, 48368184, 51488712, 52398866, 55779438, 60850296, 66506253, 72552276, 74372584, 78598299, 83669157, 88675004, 104797732, 111558876, 133012506, 145104552, 157196598, 167338314, 177350008, 199518759, 209595464, 223117752, 235794897, 266025012, 288193763, 314393196, 334676628, 399037518, 471589794, 532050024, 576387526, 628786392, 669353256, 798075036, 864581289, 943179588, 1152775052, 1596150072, 1729162578, 1886359176, 2305550104, 2593743867, 3458325156, 5187487734, 6916650312, 10374975468, 20749950936]

約数ペア:

[(1, 20749950936), (2, 10374975468), (3, 6916650312), (4, 5187487734), (6, 3458325156), (8, 2593743867), (9, 2305550104), (11, 1886359176), (12, 1729162578), (13, 1596150072), (18, 1152775052), (22, 943179588), (24, 864581289), (26, 798075036), (31, 669353256), (33, 628786392), (36, 576387526), (39, 532050024), (44, 471589794), (52, 399037518), (62, 334676628), (66, 314393196), (72, 288193763), (78, 266025012), (88, 235794897), (93, 223117752), (99, 209595464), (104, 199518759), (117, 177350008), (124, 167338314), (132, 157196598), (143, 145104552), (156, 133012506), (186, 111558876), (198, 104797732), (234, 88675004), (248, 83669157), (264, 78598299), (279, 74372584), (286, 72552276), (312, 66506253), (341, 60850296), (372, 55779438), (396, 52398866), (403, 51488712), (429, 48368184), (468, 44337502), (558, 37186292), (572, 36276138), (682, 30425148), (744, 27889719), (792, 26199433), (806, 25744356), (858, 24184092), (936, 22168751), (1023, 20283432), (1116, 18593146), (1144, 18138069), (1209, 17162904), (1287, 16122728), (1364, 15212574), (1612, 12872178), (1716, 12092046), (2046, 10141716), (2232, 9296573), (2418, 8581452), (2574, 8061364), (2728, 7606287), (3069, 6761144), (3224, 6436089), (3432, 6046023), (3627, 5720968), (4092, 5070858), (4433, 4680792), (4836, 4290726), (5148, 4030682), (6138, 3380572), (7254, 2860484), (8184, 2535429), (8866, 2340396), (9672, 2145363), (10296, 2015341), (12276, 1690286), (13299, 1560264), (14508, 1430242), (17732, 1170198), (24552, 845143), (26598, 780132), (29016, 715121), (35464, 585099), (39897, 520088), (53196, 390066), (65011, 319176), (79794, 260044), (106392, 195033), (130022, 159588)]