20338289136

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{70163}}^1$

素因数の和:70252

約数の個数: 160

約数和(自身を含む): 64730499840

約数和(自身を除く): 44392210704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 61, 66, 72, 88, 99, 108, 122, 132, 144, 176, 183, 198, 216, 244, 264, 297, 366, 396, 432, 488, 528, 549, 594, 671, 732, 792, 976, 1098, 1188, 1342, 1464, 1584, 1647, 2013, 2196, 2376, 2684, 2928, 3294, 4026, 4392, 4752, 5368, 6039, 6588, 8052, 8784, 10736, 12078, 13176, 16104, 18117, 24156, 26352, 32208, 36234, 48312, 70163, 72468, 96624, 140326, 144936, 210489, 280652, 289872, 420978, 561304, 631467, 771793, 841956, 1122608, 1262934, 1543586, 1683912, 1894401, 2315379, 2525868, 3087172, 3367824, 3788802, 4279943, 4630758, 5051736, 6174344, 6946137, 7577604, 8559886, 9261516, 10103472, 12348688, 12839829, 13892274, 15155208, 17119772, 18523032, 20838411, 25679658, 27784548, 30310416, 34239544, 37046064, 38519487, 41676822, 47079373, 51359316, 55569096, 68479088, 77038974, 83353644, 94158746, 102718632, 111138192, 115558461, 141238119, 154077948, 166707288, 188317492, 205437264, 231116922, 282476238, 308155896, 333414576, 376634984, 423714357, 462233844, 564952476, 616311792, 753269968, 847428714, 924467688, 1129904952, 1271143071, 1694857428, 1848935376, 2259809904, 2542286142, 3389714856, 5084572284, 6779429712, 10169144568, 20338289136]

約数ペア:

[(1, 20338289136), (2, 10169144568), (3, 6779429712), (4, 5084572284), (6, 3389714856), (8, 2542286142), (9, 2259809904), (11, 1848935376), (12, 1694857428), (16, 1271143071), (18, 1129904952), (22, 924467688), (24, 847428714), (27, 753269968), (33, 616311792), (36, 564952476), (44, 462233844), (48, 423714357), (54, 376634984), (61, 333414576), (66, 308155896), (72, 282476238), (88, 231116922), (99, 205437264), (108, 188317492), (122, 166707288), (132, 154077948), (144, 141238119), (176, 115558461), (183, 111138192), (198, 102718632), (216, 94158746), (244, 83353644), (264, 77038974), (297, 68479088), (366, 55569096), (396, 51359316), (432, 47079373), (488, 41676822), (528, 38519487), (549, 37046064), (594, 34239544), (671, 30310416), (732, 27784548), (792, 25679658), (976, 20838411), (1098, 18523032), (1188, 17119772), (1342, 15155208), (1464, 13892274), (1584, 12839829), (1647, 12348688), (2013, 10103472), (2196, 9261516), (2376, 8559886), (2684, 7577604), (2928, 6946137), (3294, 6174344), (4026, 5051736), (4392, 4630758), (4752, 4279943), (5368, 3788802), (6039, 3367824), (6588, 3087172), (8052, 2525868), (8784, 2315379), (10736, 1894401), (12078, 1683912), (13176, 1543586), (16104, 1262934), (18117, 1122608), (24156, 841956), (26352, 771793), (32208, 631467), (36234, 561304), (48312, 420978), (70163, 289872), (72468, 280652), (96624, 210489), (140326, 144936)]