20174789440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 336

約数和(自身を含む): 55846595952

約数和(自身を除く): 35671806512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 97, 104, 130, 136, 160, 170, 173, 194, 208, 221, 260, 272, 289, 320, 340, 346, 388, 416, 442, 485, 520, 544, 578, 680, 692, 776, 832, 865, 884, 970, 1040, 1088, 1105, 1156, 1261, 1360, 1384, 1445, 1552, 1649, 1730, 1768, 1940, 2080, 2210, 2249, 2312, 2522, 2720, 2768, 2890, 2941, 3104, 3298, 3460, 3536, 3757, 3880, 4160, 4420, 4498, 4624, 5044, 5440, 5536, 5780, 5882, 6208, 6305, 6596, 6920, 7072, 7514, 7760, 8245, 8840, 8996, 9248, 10088, 11072, 11245, 11560, 11764, 12610, 13192, 13840, 14144, 14705, 15028, 15520, 16490, 16781, 17680, 17992, 18496, 18785, 20176, 21437, 22490, 23120, 23528, 25220, 26384, 27680, 28033, 29410, 30056, 31040, 32980, 33562, 35360, 35984, 37570, 38233, 40352, 42874, 44980, 46240, 47056, 49997, 50440, 52768, 55360, 56066, 58820, 60112, 65960, 67124, 70720, 71968, 75140, 76466, 80704, 83905, 85748, 89960, 92480, 94112, 99994, 100880, 105536, 107185, 112132, 117640, 120224, 131920, 134248, 140165, 143936, 150280, 152932, 167810, 171496, 179920, 188224, 191165, 199988, 201760, 214370, 218153, 224264, 235280, 240448, 249985, 263840, 268496, 280330, 285277, 300560, 305864, 335620, 342992, 359840, 364429, 382330, 399976, 403520, 428740, 436306, 448528, 470560, 499970, 527680, 536992, 560660, 570554, 601120, 611728, 649961, 671240, 685984, 719680, 728858, 764660, 799952, 857480, 872612, 897056, 941120, 999940, 1073984, 1090765, 1121320, 1141108, 1202240, 1223456, 1299922, 1342480, 1371968, 1426385, 1457716, 1529320, 1599904, 1714960, 1745224, 1794112, 1822145, 1999880, 2181530, 2242640, 2282216, 2446912, 2599844, 2684960, 2852770, 2915432, 3058640, 3199808, 3249805, 3429920, 3490448, 3644290, 3708601, 3999760, 4363060, 4485280, 4564432, 4849709, 5199688, 5369920, 5705540, 5830864, 6117280, 6499610, 6859840, 6980896, 7288580, 7417202, 7999520, 8726120, 8970560, 9128864, 9699418, 10399376, 11411080, 11661728, 12234560, 12999220, 13961792, 14577160, 14834404, 15999040, 17452240, 18257728, 18543005, 19398836, 20798752, 22822160, 23323456, 24248545, 25998440, 29154320, 29668808, 34904480, 37086010, 38797672, 41597504, 45644320, 48497090, 51996880, 58308640, 59337616, 63046217, 69808960, 74172020, 77595344, 91288640, 96994180, 103993760, 116617280, 118675232, 126092434, 148344040, 155190688, 193988360, 207987520, 237350464, 252184868, 296688080, 310381376, 315231085, 387976720, 504369736, 593376160, 630462170, 775953440, 1008739472, 1186752320, 1260924340, 1551906880, 2017478944, 2521848680, 4034957888, 5043697360, 10087394720, 20174789440]

約数ペア:

[(1, 20174789440), (2, 10087394720), (4, 5043697360), (5, 4034957888), (8, 2521848680), (10, 2017478944), (13, 1551906880), (16, 1260924340), (17, 1186752320), (20, 1008739472), (26, 775953440), (32, 630462170), (34, 593376160), (40, 504369736), (52, 387976720), (64, 315231085), (65, 310381376), (68, 296688080), (80, 252184868), (85, 237350464), (97, 207987520), (104, 193988360), (130, 155190688), (136, 148344040), (160, 126092434), (170, 118675232), (173, 116617280), (194, 103993760), (208, 96994180), (221, 91288640), (260, 77595344), (272, 74172020), (289, 69808960), (320, 63046217), (340, 59337616), (346, 58308640), (388, 51996880), (416, 48497090), (442, 45644320), (485, 41597504), (520, 38797672), (544, 37086010), (578, 34904480), (680, 29668808), (692, 29154320), (776, 25998440), (832, 24248545), (865, 23323456), (884, 22822160), (970, 20798752), (1040, 19398836), (1088, 18543005), (1105, 18257728), (1156, 17452240), (1261, 15999040), (1360, 14834404), (1384, 14577160), (1445, 13961792), (1552, 12999220), (1649, 12234560), (1730, 11661728), (1768, 11411080), (1940, 10399376), (2080, 9699418), (2210, 9128864), (2249, 8970560), (2312, 8726120), (2522, 7999520), (2720, 7417202), (2768, 7288580), (2890, 6980896), (2941, 6859840), (3104, 6499610), (3298, 6117280), (3460, 5830864), (3536, 5705540), (3757, 5369920), (3880, 5199688), (4160, 4849709), (4420, 4564432), (4498, 4485280), (4624, 4363060), (5044, 3999760), (5440, 3708601), (5536, 3644290), (5780, 3490448), (5882, 3429920), (6208, 3249805), (6305, 3199808), (6596, 3058640), (6920, 2915432), (7072, 2852770), (7514, 2684960), (7760, 2599844), (8245, 2446912), (8840, 2282216), (8996, 2242640), (9248, 2181530), (10088, 1999880), (11072, 1822145), (11245, 1794112), (11560, 1745224), (11764, 1714960), (12610, 1599904), (13192, 1529320), (13840, 1457716), (14144, 1426385), (14705, 1371968), (15028, 1342480), (15520, 1299922), (16490, 1223456), (16781, 1202240), (17680, 1141108), (17992, 1121320), (18496, 1090765), (18785, 1073984), (20176, 999940), (21437, 941120), (22490, 897056), (23120, 872612), (23528, 857480), (25220, 799952), (26384, 764660), (27680, 728858), (28033, 719680), (29410, 685984), (30056, 671240), (31040, 649961), (32980, 611728), (33562, 601120), (35360, 570554), (35984, 560660), (37570, 536992), (38233, 527680), (40352, 499970), (42874, 470560), (44980, 448528), (46240, 436306), (47056, 428740), (49997, 403520), (50440, 399976), (52768, 382330), (55360, 364429), (56066, 359840), (58820, 342992), (60112, 335620), (65960, 305864), (67124, 300560), (70720, 285277), (71968, 280330), (75140, 268496), (76466, 263840), (80704, 249985), (83905, 240448), (85748, 235280), (89960, 224264), (92480, 218153), (94112, 214370), (99994, 201760), (100880, 199988), (105536, 191165), (107185, 188224), (112132, 179920), (117640, 171496), (120224, 167810), (131920, 152932), (134248, 150280), (140165, 143936)]