20194126464

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71941}}^1$

素因数の和:72018

約数の個数: 128

約数和(自身を含む): 58117625280

約数和(自身を除く): 37923498816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 128, 129, 136, 172, 192, 204, 258, 272, 344, 384, 408, 516, 544, 688, 731, 816, 1032, 1088, 1376, 1462, 1632, 2064, 2176, 2193, 2752, 2924, 3264, 4128, 4386, 5504, 5848, 6528, 8256, 8772, 11696, 16512, 17544, 23392, 35088, 46784, 70176, 71941, 93568, 140352, 143882, 215823, 280704, 287764, 431646, 575528, 863292, 1151056, 1222997, 1726584, 2302112, 2445994, 3093463, 3453168, 3668991, 4604224, 4891988, 6186926, 6906336, 7337982, 9208448, 9280389, 9783976, 12373852, 13812672, 14675964, 18560778, 19567952, 24747704, 27625344, 29351928, 37121556, 39135904, 49495408, 52588871, 58703856, 74243112, 78271808, 98990816, 105177742, 117407712, 148486224, 156543616, 157766613, 197981632, 210355484, 234815424, 296972448, 315533226, 395963264, 420710968, 469630848, 593944896, 631066452, 841421936, 1187889792, 1262132904, 1682843872, 2524265808, 3365687744, 5048531616, 6731375488, 10097063232, 20194126464]

約数ペア:

[(1, 20194126464), (2, 10097063232), (3, 6731375488), (4, 5048531616), (6, 3365687744), (8, 2524265808), (12, 1682843872), (16, 1262132904), (17, 1187889792), (24, 841421936), (32, 631066452), (34, 593944896), (43, 469630848), (48, 420710968), (51, 395963264), (64, 315533226), (68, 296972448), (86, 234815424), (96, 210355484), (102, 197981632), (128, 157766613), (129, 156543616), (136, 148486224), (172, 117407712), (192, 105177742), (204, 98990816), (258, 78271808), (272, 74243112), (344, 58703856), (384, 52588871), (408, 49495408), (516, 39135904), (544, 37121556), (688, 29351928), (731, 27625344), (816, 24747704), (1032, 19567952), (1088, 18560778), (1376, 14675964), (1462, 13812672), (1632, 12373852), (2064, 9783976), (2176, 9280389), (2193, 9208448), (2752, 7337982), (2924, 6906336), (3264, 6186926), (4128, 4891988), (4386, 4604224), (5504, 3668991), (5848, 3453168), (6528, 3093463), (8256, 2445994), (8772, 2302112), (11696, 1726584), (16512, 1222997), (17544, 1151056), (23392, 863292), (35088, 575528), (46784, 431646), (70176, 287764), (71941, 280704), (93568, 215823), (140352, 143882)]