20105969904

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1345

約数の個数: 320

約数和(自身を含む): 63839306880

約数和(自身を除く): 43733336976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 37, 48, 51, 54, 61, 68, 72, 74, 102, 108, 111, 122, 136, 144, 148, 153, 183, 204, 216, 222, 244, 272, 296, 306, 333, 366, 408, 432, 444, 459, 488, 549, 592, 612, 629, 666, 732, 816, 888, 918, 976, 999, 1037, 1098, 1213, 1224, 1258, 1332, 1464, 1647, 1776, 1836, 1887, 1998, 2074, 2196, 2257, 2426, 2448, 2516, 2664, 2928, 3111, 3294, 3639, 3672, 3774, 3996, 4148, 4392, 4514, 4852, 5032, 5328, 5661, 6222, 6588, 6771, 7278, 7344, 7548, 7992, 8296, 8784, 9028, 9333, 9704, 10064, 10917, 11322, 12444, 13176, 13542, 14556, 15096, 15984, 16592, 16983, 18056, 18666, 19408, 20313, 20621, 21834, 22644, 24888, 26352, 27084, 27999, 29112, 30192, 32751, 33966, 36112, 37332, 38369, 40626, 41242, 43668, 44881, 45288, 49776, 54168, 55998, 58224, 60939, 61863, 65502, 67932, 73993, 74664, 76738, 81252, 82484, 87336, 89762, 90576, 108336, 111996, 115107, 121878, 123726, 131004, 134643, 135864, 147986, 149328, 153476, 162504, 164968, 174672, 179524, 185589, 221979, 223992, 230214, 243756, 247452, 262008, 269286, 271728, 295972, 306952, 325008, 329936, 345321, 359048, 371178, 403929, 443958, 447984, 460428, 487512, 494904, 524016, 538572, 556767, 591944, 613904, 665937, 690642, 718096, 742356, 762977, 807858, 887916, 920856, 975024, 989808, 1035963, 1077144, 1113534, 1183888, 1211787, 1257881, 1331874, 1381284, 1484712, 1525954, 1615716, 1775832, 1841712, 1997811, 2071926, 2154288, 2227068, 2288931, 2423574, 2515762, 2663748, 2737741, 2762568, 2969424, 3051908, 3231432, 3551664, 3773643, 3995622, 4143852, 4454136, 4577862, 4847148, 5031524, 5327496, 5475482, 5525136, 6103816, 6462864, 6866793, 7547286, 7991244, 8213223, 8287704, 8908272, 9155724, 9694296, 10063048, 10654992, 10950964, 11320929, 12207632, 13733586, 15094572, 15982488, 16426446, 16575408, 18311448, 19388592, 20126096, 20600379, 21901928, 22641858, 24639669, 27467172, 30189144, 31964976, 32852892, 33962787, 36622896, 41200758, 43803856, 45283716, 46541597, 49279338, 54934344, 60378288, 65705784, 67925574, 73919007, 82401516, 90567432, 93083194, 98558676, 109868688, 131411568, 135851148, 139624791, 147838014, 164803032, 181134864, 186166388, 197117352, 271702296, 279249582, 295676028, 329606064, 372332776, 394234704, 418874373, 543404592, 558499164, 591352056, 744665552, 837748746, 1116998328, 1182704112, 1256623119, 1675497492, 2233996656, 2513246238, 3350994984, 5026492476, 6701989968, 10052984952, 20105969904]

約数ペア:

[(1, 20105969904), (2, 10052984952), (3, 6701989968), (4, 5026492476), (6, 3350994984), (8, 2513246238), (9, 2233996656), (12, 1675497492), (16, 1256623119), (17, 1182704112), (18, 1116998328), (24, 837748746), (27, 744665552), (34, 591352056), (36, 558499164), (37, 543404592), (48, 418874373), (51, 394234704), (54, 372332776), (61, 329606064), (68, 295676028), (72, 279249582), (74, 271702296), (102, 197117352), (108, 186166388), (111, 181134864), (122, 164803032), (136, 147838014), (144, 139624791), (148, 135851148), (153, 131411568), (183, 109868688), (204, 98558676), (216, 93083194), (222, 90567432), (244, 82401516), (272, 73919007), (296, 67925574), (306, 65705784), (333, 60378288), (366, 54934344), (408, 49279338), (432, 46541597), (444, 45283716), (459, 43803856), (488, 41200758), (549, 36622896), (592, 33962787), (612, 32852892), (629, 31964976), (666, 30189144), (732, 27467172), (816, 24639669), (888, 22641858), (918, 21901928), (976, 20600379), (999, 20126096), (1037, 19388592), (1098, 18311448), (1213, 16575408), (1224, 16426446), (1258, 15982488), (1332, 15094572), (1464, 13733586), (1647, 12207632), (1776, 11320929), (1836, 10950964), (1887, 10654992), (1998, 10063048), (2074, 9694296), (2196, 9155724), (2257, 8908272), (2426, 8287704), (2448, 8213223), (2516, 7991244), (2664, 7547286), (2928, 6866793), (3111, 6462864), (3294, 6103816), (3639, 5525136), (3672, 5475482), (3774, 5327496), (3996, 5031524), (4148, 4847148), (4392, 4577862), (4514, 4454136), (4852, 4143852), (5032, 3995622), (5328, 3773643), (5661, 3551664), (6222, 3231432), (6588, 3051908), (6771, 2969424), (7278, 2762568), (7344, 2737741), (7548, 2663748), (7992, 2515762), (8296, 2423574), (8784, 2288931), (9028, 2227068), (9333, 2154288), (9704, 2071926), (10064, 1997811), (10917, 1841712), (11322, 1775832), (12444, 1615716), (13176, 1525954), (13542, 1484712), (14556, 1381284), (15096, 1331874), (15984, 1257881), (16592, 1211787), (16983, 1183888), (18056, 1113534), (18666, 1077144), (19408, 1035963), (20313, 989808), (20621, 975024), (21834, 920856), (22644, 887916), (24888, 807858), (26352, 762977), (27084, 742356), (27999, 718096), (29112, 690642), (30192, 665937), (32751, 613904), (33966, 591944), (36112, 556767), (37332, 538572), (38369, 524016), (40626, 494904), (41242, 487512), (43668, 460428), (44881, 447984), (45288, 443958), (49776, 403929), (54168, 371178), (55998, 359048), (58224, 345321), (60939, 329936), (61863, 325008), (65502, 306952), (67932, 295972), (73993, 271728), (74664, 269286), (76738, 262008), (81252, 247452), (82484, 243756), (87336, 230214), (89762, 223992), (90576, 221979), (108336, 185589), (111996, 179524), (115107, 174672), (121878, 164968), (123726, 162504), (131004, 153476), (134643, 149328), (135864, 147986)]