20005907904

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3457}}^1$

素因数の和:3692

約数の個数: 224

約数和(自身を含む): 62607504960

約数和(自身を除く): 42601597056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 197, 204, 216, 272, 288, 306, 394, 408, 432, 459, 544, 576, 591, 612, 788, 816, 864, 918, 1088, 1182, 1224, 1576, 1632, 1728, 1773, 1836, 2364, 2448, 3152, 3264, 3349, 3457, 3546, 3672, 4728, 4896, 5319, 6304, 6698, 6914, 7092, 7344, 9456, 9792, 10047, 10371, 10638, 12608, 13396, 13828, 14184, 14688, 18912, 20094, 20742, 21276, 26792, 27656, 28368, 29376, 30141, 31113, 37824, 40188, 41484, 42552, 53584, 55312, 56736, 58769, 60282, 62226, 80376, 82968, 85104, 90423, 93339, 107168, 110624, 113472, 117538, 120564, 124452, 160752, 165936, 170208, 176307, 180846, 186678, 214336, 221248, 235076, 241128, 248904, 321504, 331872, 340416, 352614, 361692, 373356, 470152, 482256, 497808, 528921, 643008, 663744, 681029, 705228, 723384, 746712, 940304, 964512, 995616, 1057842, 1362058, 1410456, 1446768, 1493424, 1586763, 1880608, 1929024, 1991232, 2043087, 2115684, 2724116, 2820912, 2893536, 2986848, 3173526, 3761216, 4086174, 4231368, 5448232, 5641824, 5787072, 5973696, 6129261, 6347052, 8172348, 8462736, 10896464, 11283648, 11577493, 12258522, 12694104, 16344696, 16925472, 18387783, 21792928, 23154986, 24517044, 25388208, 32689392, 33850944, 34732479, 36775566, 43585856, 46309972, 49034088, 50776416, 65378784, 69464958, 73551132, 92619944, 98068176, 101552832, 104197437, 130757568, 138929916, 147102264, 185239888, 196136352, 208394874, 277859832, 294204528, 312592311, 370479776, 392272704, 416789748, 555719664, 588409056, 625184622, 740959552, 833579496, 1111439328, 1176818112, 1250369244, 1667158992, 2222878656, 2500738488, 3334317984, 5001476976, 6668635968, 10002953952, 20005907904]

約数ペア:

[(1, 20005907904), (2, 10002953952), (3, 6668635968), (4, 5001476976), (6, 3334317984), (8, 2500738488), (9, 2222878656), (12, 1667158992), (16, 1250369244), (17, 1176818112), (18, 1111439328), (24, 833579496), (27, 740959552), (32, 625184622), (34, 588409056), (36, 555719664), (48, 416789748), (51, 392272704), (54, 370479776), (64, 312592311), (68, 294204528), (72, 277859832), (96, 208394874), (102, 196136352), (108, 185239888), (136, 147102264), (144, 138929916), (153, 130757568), (192, 104197437), (197, 101552832), (204, 98068176), (216, 92619944), (272, 73551132), (288, 69464958), (306, 65378784), (394, 50776416), (408, 49034088), (432, 46309972), (459, 43585856), (544, 36775566), (576, 34732479), (591, 33850944), (612, 32689392), (788, 25388208), (816, 24517044), (864, 23154986), (918, 21792928), (1088, 18387783), (1182, 16925472), (1224, 16344696), (1576, 12694104), (1632, 12258522), (1728, 11577493), (1773, 11283648), (1836, 10896464), (2364, 8462736), (2448, 8172348), (3152, 6347052), (3264, 6129261), (3349, 5973696), (3457, 5787072), (3546, 5641824), (3672, 5448232), (4728, 4231368), (4896, 4086174), (5319, 3761216), (6304, 3173526), (6698, 2986848), (6914, 2893536), (7092, 2820912), (7344, 2724116), (9456, 2115684), (9792, 2043087), (10047, 1991232), (10371, 1929024), (10638, 1880608), (12608, 1586763), (13396, 1493424), (13828, 1446768), (14184, 1410456), (14688, 1362058), (18912, 1057842), (20094, 995616), (20742, 964512), (21276, 940304), (26792, 746712), (27656, 723384), (28368, 705228), (29376, 681029), (30141, 663744), (31113, 643008), (37824, 528921), (40188, 497808), (41484, 482256), (42552, 470152), (53584, 373356), (55312, 361692), (56736, 352614), (58769, 340416), (60282, 331872), (62226, 321504), (80376, 248904), (82968, 241128), (85104, 235076), (90423, 221248), (93339, 214336), (107168, 186678), (110624, 180846), (113472, 176307), (117538, 170208), (120564, 165936), (124452, 160752)]