20199715776

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:744

約数の個数: 336

約数和(自身を含む): 62973630720

約数和(自身を除く): 42773914944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 59, 64, 69, 72, 86, 92, 96, 118, 129, 138, 144, 172, 177, 184, 192, 207, 236, 258, 276, 288, 344, 354, 368, 387, 414, 472, 516, 531, 552, 576, 601, 688, 708, 736, 774, 828, 944, 989, 1032, 1062, 1104, 1202, 1357, 1376, 1416, 1472, 1548, 1656, 1803, 1888, 1978, 2064, 2124, 2208, 2404, 2537, 2714, 2752, 2832, 2967, 3096, 3312, 3606, 3776, 3956, 4071, 4128, 4248, 4416, 4808, 5074, 5409, 5428, 5664, 5934, 6192, 6624, 7212, 7611, 7912, 8142, 8256, 8496, 8901, 9616, 10148, 10818, 10856, 11328, 11868, 12213, 12384, 13248, 13823, 14424, 15222, 15824, 16284, 16992, 17802, 19232, 20296, 21636, 21712, 22833, 23736, 24426, 24768, 25843, 27646, 28848, 30444, 31648, 32568, 33984, 35459, 35604, 38464, 40592, 41469, 43272, 43424, 45666, 47472, 48852, 51686, 55292, 57696, 58351, 60888, 63296, 65136, 70918, 71208, 77529, 81184, 82938, 86544, 86848, 91332, 94944, 97704, 103372, 106377, 110584, 115392, 116702, 121776, 124407, 130272, 141836, 142416, 155058, 162368, 165876, 173088, 175053, 182664, 189888, 195408, 206744, 212754, 221168, 232587, 233404, 243552, 248814, 260544, 283672, 284832, 310116, 319131, 331752, 346176, 350106, 365328, 390816, 413488, 425508, 442336, 465174, 466808, 487104, 497628, 525159, 567344, 569664, 594389, 620232, 638262, 663504, 700212, 730656, 781632, 815557, 826976, 851016, 884672, 930348, 933616, 995256, 1050318, 1134688, 1188778, 1240464, 1276524, 1327008, 1400424, 1461312, 1524737, 1631114, 1653952, 1702032, 1783167, 1860696, 1867232, 1990512, 2100636, 2269376, 2377556, 2446671, 2480928, 2553048, 2654016, 2800848, 3049474, 3262228, 3404064, 3566334, 3721392, 3734464, 3981024, 4201272, 4574211, 4755112, 4893342, 4961856, 5106096, 5349501, 5601696, 6098948, 6524456, 6808128, 7132668, 7340013, 7442784, 7962048, 8402544, 9148422, 9510224, 9786684, 10212192, 10699002, 11203392, 12197896, 13048912, 13722633, 14265336, 14680026, 14885568, 16805088, 18296844, 19020448, 19573368, 20424384, 21398004, 24395792, 26097824, 27445266, 28530672, 29360052, 33610176, 35068951, 36593688, 38040896, 39146736, 42796008, 48791584, 52195648, 54890532, 57061344, 58720104, 70137902, 73187376, 78293472, 85592016, 97583168, 105206853, 109781064, 114122688, 117440208, 140275804, 146374752, 156586944, 171184032, 210413706, 219562128, 234880416, 280551608, 292749504, 315620559, 342368064, 420827412, 439124256, 469760832, 561103216, 631241118, 841654824, 878248512, 1122206432, 1262482236, 1683309648, 2244412864, 2524964472, 3366619296, 5049928944, 6733238592, 10099857888, 20199715776]

約数ペア:

[(1, 20199715776), (2, 10099857888), (3, 6733238592), (4, 5049928944), (6, 3366619296), (8, 2524964472), (9, 2244412864), (12, 1683309648), (16, 1262482236), (18, 1122206432), (23, 878248512), (24, 841654824), (32, 631241118), (36, 561103216), (43, 469760832), (46, 439124256), (48, 420827412), (59, 342368064), (64, 315620559), (69, 292749504), (72, 280551608), (86, 234880416), (92, 219562128), (96, 210413706), (118, 171184032), (129, 156586944), (138, 146374752), (144, 140275804), (172, 117440208), (177, 114122688), (184, 109781064), (192, 105206853), (207, 97583168), (236, 85592016), (258, 78293472), (276, 73187376), (288, 70137902), (344, 58720104), (354, 57061344), (368, 54890532), (387, 52195648), (414, 48791584), (472, 42796008), (516, 39146736), (531, 38040896), (552, 36593688), (576, 35068951), (601, 33610176), (688, 29360052), (708, 28530672), (736, 27445266), (774, 26097824), (828, 24395792), (944, 21398004), (989, 20424384), (1032, 19573368), (1062, 19020448), (1104, 18296844), (1202, 16805088), (1357, 14885568), (1376, 14680026), (1416, 14265336), (1472, 13722633), (1548, 13048912), (1656, 12197896), (1803, 11203392), (1888, 10699002), (1978, 10212192), (2064, 9786684), (2124, 9510224), (2208, 9148422), (2404, 8402544), (2537, 7962048), (2714, 7442784), (2752, 7340013), (2832, 7132668), (2967, 6808128), (3096, 6524456), (3312, 6098948), (3606, 5601696), (3776, 5349501), (3956, 5106096), (4071, 4961856), (4128, 4893342), (4248, 4755112), (4416, 4574211), (4808, 4201272), (5074, 3981024), (5409, 3734464), (5428, 3721392), (5664, 3566334), (5934, 3404064), (6192, 3262228), (6624, 3049474), (7212, 2800848), (7611, 2654016), (7912, 2553048), (8142, 2480928), (8256, 2446671), (8496, 2377556), (8901, 2269376), (9616, 2100636), (10148, 1990512), (10818, 1867232), (10856, 1860696), (11328, 1783167), (11868, 1702032), (12213, 1653952), (12384, 1631114), (13248, 1524737), (13823, 1461312), (14424, 1400424), (15222, 1327008), (15824, 1276524), (16284, 1240464), (16992, 1188778), (17802, 1134688), (19232, 1050318), (20296, 995256), (21636, 933616), (21712, 930348), (22833, 884672), (23736, 851016), (24426, 826976), (24768, 815557), (25843, 781632), (27646, 730656), (28848, 700212), (30444, 663504), (31648, 638262), (32568, 620232), (33984, 594389), (35459, 569664), (35604, 567344), (38464, 525159), (40592, 497628), (41469, 487104), (43272, 466808), (43424, 465174), (45666, 442336), (47472, 425508), (48852, 413488), (51686, 390816), (55292, 365328), (57696, 350106), (58351, 346176), (60888, 331752), (63296, 319131), (65136, 310116), (70918, 284832), (71208, 283672), (77529, 260544), (81184, 248814), (82938, 243552), (86544, 233404), (86848, 232587), (91332, 221168), (94944, 212754), (97704, 206744), (103372, 195408), (106377, 189888), (110584, 182664), (115392, 175053), (116702, 173088), (121776, 165876), (124407, 162368), (130272, 155058), (141836, 142416)]