20538014976

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2897}}^1$

素因数の和:3117

約数の個数: 216

約数和(自身を含む): 63067632264

約数和(自身を除く): 42529617288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 181, 192, 204, 256, 272, 288, 306, 362, 384, 408, 543, 544, 576, 612, 724, 768, 816, 1086, 1088, 1152, 1224, 1448, 1629, 1632, 2172, 2176, 2304, 2448, 2896, 2897, 3077, 3258, 3264, 4344, 4352, 4896, 5792, 5794, 6154, 6516, 6528, 8688, 8691, 9231, 9792, 11584, 11588, 12308, 13032, 13056, 17376, 17382, 18462, 19584, 23168, 23176, 24616, 26064, 26073, 27693, 34752, 34764, 36924, 39168, 46336, 46352, 49232, 49249, 52128, 52146, 55386, 69504, 69528, 73848, 92704, 98464, 98498, 104256, 104292, 110772, 139008, 139056, 147696, 147747, 185408, 196928, 196996, 208512, 208584, 221544, 278112, 295392, 295494, 370816, 393856, 393992, 417024, 417168, 443088, 443241, 524357, 556224, 590784, 590988, 741632, 787712, 787984, 834336, 886176, 886482, 1048714, 1112448, 1181568, 1181976, 1573071, 1575968, 1668672, 1772352, 1772964, 2097428, 2224896, 2363136, 2363952, 3146142, 3151936, 3337344, 3544704, 3545928, 4194856, 4719213, 4727904, 6292284, 6303872, 6674688, 7089408, 7091856, 8389712, 8914069, 9438426, 9455808, 12584568, 12607744, 14183712, 16779424, 17828138, 18876852, 18911616, 25169136, 26742207, 28367424, 33558848, 35656276, 37753704, 37823232, 50338272, 53484414, 56734848, 67117696, 71312552, 75507408, 80226621, 100676544, 106968828, 113469696, 134235392, 142625104, 151014816, 160453242, 201353088, 213937656, 285250208, 302029632, 320906484, 402706176, 427875312, 570500416, 604059264, 641812968, 855750624, 1141000832, 1208118528, 1283625936, 1711501248, 2282001664, 2567251872, 3423002496, 5134503744, 6846004992, 10269007488, 20538014976]

約数ペア:

[(1, 20538014976), (2, 10269007488), (3, 6846004992), (4, 5134503744), (6, 3423002496), (8, 2567251872), (9, 2282001664), (12, 1711501248), (16, 1283625936), (17, 1208118528), (18, 1141000832), (24, 855750624), (32, 641812968), (34, 604059264), (36, 570500416), (48, 427875312), (51, 402706176), (64, 320906484), (68, 302029632), (72, 285250208), (96, 213937656), (102, 201353088), (128, 160453242), (136, 151014816), (144, 142625104), (153, 134235392), (181, 113469696), (192, 106968828), (204, 100676544), (256, 80226621), (272, 75507408), (288, 71312552), (306, 67117696), (362, 56734848), (384, 53484414), (408, 50338272), (543, 37823232), (544, 37753704), (576, 35656276), (612, 33558848), (724, 28367424), (768, 26742207), (816, 25169136), (1086, 18911616), (1088, 18876852), (1152, 17828138), (1224, 16779424), (1448, 14183712), (1629, 12607744), (1632, 12584568), (2172, 9455808), (2176, 9438426), (2304, 8914069), (2448, 8389712), (2896, 7091856), (2897, 7089408), (3077, 6674688), (3258, 6303872), (3264, 6292284), (4344, 4727904), (4352, 4719213), (4896, 4194856), (5792, 3545928), (5794, 3544704), (6154, 3337344), (6516, 3151936), (6528, 3146142), (8688, 2363952), (8691, 2363136), (9231, 2224896), (9792, 2097428), (11584, 1772964), (11588, 1772352), (12308, 1668672), (13032, 1575968), (13056, 1573071), (17376, 1181976), (17382, 1181568), (18462, 1112448), (19584, 1048714), (23168, 886482), (23176, 886176), (24616, 834336), (26064, 787984), (26073, 787712), (27693, 741632), (34752, 590988), (34764, 590784), (36924, 556224), (39168, 524357), (46336, 443241), (46352, 443088), (49232, 417168), (49249, 417024), (52128, 393992), (52146, 393856), (55386, 370816), (69504, 295494), (69528, 295392), (73848, 278112), (92704, 221544), (98464, 208584), (98498, 208512), (104256, 196996), (104292, 196928), (110772, 185408), (139008, 147747), (139056, 147696)]