20311388928

素因数分解:

$2^8\times 3^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:569

約数の個数: 360

約数和(自身を含む): 64711829952

約数和(自身を除く): 44400441024

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, 81, 96, 102, 108, 128, 136, 144, 153, 157, 162, 192, 204, 216, 256, 272, 288, 306, 314, 324, 367, 384, 408, 432, 459, 471, 544, 576, 612, 628, 648, 734, 768, 816, 864, 918, 942, 1088, 1101, 1152, 1224, 1256, 1296, 1377, 1413, 1468, 1632, 1728, 1836, 1884, 2176, 2202, 2304, 2448, 2512, 2592, 2669, 2754, 2826, 2936, 3264, 3303, 3456, 3672, 3768, 4239, 4352, 4404, 4896, 5024, 5184, 5338, 5508, 5652, 5872, 6239, 6528, 6606, 6912, 7344, 7536, 8007, 8478, 8808, 9792, 9909, 10048, 10368, 10676, 11016, 11304, 11744, 12478, 12717, 13056, 13212, 14688, 15072, 16014, 16956, 17616, 18717, 19584, 19818, 20096, 20736, 21352, 22032, 22608, 23488, 24021, 24956, 25434, 26424, 29376, 29727, 30144, 32028, 33912, 35232, 37434, 39168, 39636, 40192, 42704, 44064, 45216, 46976, 48042, 49912, 50868, 52848, 56151, 57619, 58752, 59454, 60288, 64056, 67824, 70464, 72063, 74868, 79272, 85408, 88128, 90432, 93952, 96084, 99824, 101736, 105696, 112302, 115238, 117504, 118908, 120576, 128112, 135648, 140928, 144126, 149736, 158544, 168453, 170816, 172857, 176256, 180864, 192168, 199648, 203472, 211392, 216189, 224604, 230476, 237816, 256224, 271296, 281856, 288252, 299472, 317088, 336906, 341632, 345714, 352512, 361728, 384336, 399296, 406944, 422784, 432378, 449208, 460952, 475632, 505359, 512448, 518571, 542592, 576504, 598944, 634176, 673812, 683264, 691428, 768672, 798592, 813888, 845568, 864756, 898416, 921904, 951264, 979523, 1010718, 1024896, 1037142, 1085184, 1153008, 1197888, 1268352, 1347624, 1382856, 1537344, 1555713, 1597184, 1627776, 1729512, 1796832, 1843808, 1902528, 1959046, 2021436, 2049792, 2074284, 2306016, 2395776, 2536704, 2695248, 2765712, 2938569, 3074688, 3111426, 3255552, 3459024, 3593664, 3687616, 3805056, 3918092, 4042872, 4148568, 4612032, 4667139, 4791552, 5390496, 5531424, 5877138, 6149376, 6222852, 6918048, 7187328, 7375232, 7610112, 7836184, 8085744, 8297136, 8815707, 9224064, 9334278, 10780992, 11062848, 11754276, 12445704, 13836096, 14374656, 14750464, 15672368, 16171488, 16594272, 17631414, 18448128, 18668556, 21561984, 22125696, 23508552, 24891408, 26447121, 27672192, 31344736, 32342976, 33188544, 35262828, 37337112, 43123968, 44251392, 47017104, 49782816, 52894242, 55344384, 62689472, 64685952, 66377088, 70525656, 74674224, 79341363, 94034208, 99565632, 105788484, 125378944, 129371904, 132754176, 141051312, 149348448, 158682726, 188068416, 199131264, 211576968, 250757888, 282102624, 298696896, 317365452, 376136832, 398262528, 423153936, 564205248, 597393792, 634730904, 752273664, 846307872, 1128410496, 1194787584, 1269461808, 1692615744, 2256820992, 2538923616, 3385231488, 5077847232, 6770462976, 10155694464, 20311388928]

約数ペア:

[(1, 20311388928), (2, 10155694464), (3, 6770462976), (4, 5077847232), (6, 3385231488), (8, 2538923616), (9, 2256820992), (12, 1692615744), (16, 1269461808), (17, 1194787584), (18, 1128410496), (24, 846307872), (27, 752273664), (32, 634730904), (34, 597393792), (36, 564205248), (48, 423153936), (51, 398262528), (54, 376136832), (64, 317365452), (68, 298696896), (72, 282102624), (81, 250757888), (96, 211576968), (102, 199131264), (108, 188068416), (128, 158682726), (136, 149348448), (144, 141051312), (153, 132754176), (157, 129371904), (162, 125378944), (192, 105788484), (204, 99565632), (216, 94034208), (256, 79341363), (272, 74674224), (288, 70525656), (306, 66377088), (314, 64685952), (324, 62689472), (367, 55344384), (384, 52894242), (408, 49782816), (432, 47017104), (459, 44251392), (471, 43123968), (544, 37337112), (576, 35262828), (612, 33188544), (628, 32342976), (648, 31344736), (734, 27672192), (768, 26447121), (816, 24891408), (864, 23508552), (918, 22125696), (942, 21561984), (1088, 18668556), (1101, 18448128), (1152, 17631414), (1224, 16594272), (1256, 16171488), (1296, 15672368), (1377, 14750464), (1413, 14374656), (1468, 13836096), (1632, 12445704), (1728, 11754276), (1836, 11062848), (1884, 10780992), (2176, 9334278), (2202, 9224064), (2304, 8815707), (2448, 8297136), (2512, 8085744), (2592, 7836184), (2669, 7610112), (2754, 7375232), (2826, 7187328), (2936, 6918048), (3264, 6222852), (3303, 6149376), (3456, 5877138), (3672, 5531424), (3768, 5390496), (4239, 4791552), (4352, 4667139), (4404, 4612032), (4896, 4148568), (5024, 4042872), (5184, 3918092), (5338, 3805056), (5508, 3687616), (5652, 3593664), (5872, 3459024), (6239, 3255552), (6528, 3111426), (6606, 3074688), (6912, 2938569), (7344, 2765712), (7536, 2695248), (8007, 2536704), (8478, 2395776), (8808, 2306016), (9792, 2074284), (9909, 2049792), (10048, 2021436), (10368, 1959046), (10676, 1902528), (11016, 1843808), (11304, 1796832), (11744, 1729512), (12478, 1627776), (12717, 1597184), (13056, 1555713), (13212, 1537344), (14688, 1382856), (15072, 1347624), (16014, 1268352), (16956, 1197888), (17616, 1153008), (18717, 1085184), (19584, 1037142), (19818, 1024896), (20096, 1010718), (20736, 979523), (21352, 951264), (22032, 921904), (22608, 898416), (23488, 864756), (24021, 845568), (24956, 813888), (25434, 798592), (26424, 768672), (29376, 691428), (29727, 683264), (30144, 673812), (32028, 634176), (33912, 598944), (35232, 576504), (37434, 542592), (39168, 518571), (39636, 512448), (40192, 505359), (42704, 475632), (44064, 460952), (45216, 449208), (46976, 432378), (48042, 422784), (49912, 406944), (50868, 399296), (52848, 384336), (56151, 361728), (57619, 352512), (58752, 345714), (59454, 341632), (60288, 336906), (64056, 317088), (67824, 299472), (70464, 288252), (72063, 281856), (74868, 271296), (79272, 256224), (85408, 237816), (88128, 230476), (90432, 224604), (93952, 216189), (96084, 211392), (99824, 203472), (101736, 199648), (105696, 192168), (112302, 180864), (115238, 176256), (117504, 172857), (118908, 170816), (120576, 168453), (128112, 158544), (135648, 149736), (140928, 144126)]