20129952816

素因数分解:

$2^4\times 3^7\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 320

約数和(自身を含む): 61496064000

約数和(自身を除く): 41366111184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 83, 87, 108, 116, 144, 162, 166, 174, 216, 232, 239, 243, 249, 261, 324, 332, 348, 432, 464, 478, 486, 498, 522, 648, 664, 696, 717, 729, 747, 783, 956, 972, 996, 1044, 1296, 1328, 1392, 1434, 1458, 1494, 1566, 1912, 1944, 1992, 2088, 2151, 2187, 2241, 2349, 2407, 2868, 2916, 2988, 3132, 3824, 3888, 3984, 4176, 4302, 4374, 4482, 4698, 4814, 5736, 5832, 5976, 6264, 6453, 6723, 6931, 7047, 7221, 8604, 8748, 8964, 9396, 9628, 11472, 11664, 11952, 12528, 12906, 13446, 13862, 14094, 14442, 17208, 17496, 17928, 18792, 19256, 19359, 19837, 20169, 20793, 21141, 21663, 25812, 26892, 27724, 28188, 28884, 34416, 34992, 35856, 37584, 38512, 38718, 39674, 40338, 41586, 42282, 43326, 51624, 53784, 55448, 56376, 57768, 58077, 59511, 60507, 62379, 63423, 64989, 77436, 79348, 80676, 83172, 84564, 86652, 103248, 107568, 110896, 112752, 115536, 116154, 119022, 121014, 124758, 126846, 129978, 154872, 158696, 161352, 166344, 169128, 173304, 174231, 178533, 181521, 187137, 194967, 232308, 238044, 242028, 249516, 253692, 259956, 309744, 317392, 322704, 332688, 338256, 346608, 348462, 357066, 363042, 374274, 389934, 464616, 476088, 484056, 499032, 507384, 519912, 522693, 535599, 561411, 575273, 584901, 696924, 714132, 726084, 748548, 779868, 929232, 952176, 968112, 998064, 1014768, 1039824, 1045386, 1071198, 1122822, 1150546, 1169802, 1393848, 1428264, 1452168, 1497096, 1559736, 1606797, 1684233, 1725819, 1754703, 2090772, 2142396, 2245644, 2301092, 2339604, 2787696, 2856528, 2904336, 2994192, 3119472, 3213594, 3368466, 3451638, 3509406, 4181544, 4284792, 4491288, 4602184, 4679208, 4820391, 5052699, 5177457, 5264109, 6427188, 6736932, 6903276, 7018812, 8363088, 8569584, 8982576, 9204368, 9358416, 9640782, 10105398, 10354914, 10528218, 12854376, 13473864, 13806552, 14037624, 14461173, 15158097, 15532371, 19281564, 20210796, 20709828, 21056436, 25708752, 26947728, 27613104, 28075248, 28922346, 30316194, 31064742, 38563128, 40421592, 41419656, 42112872, 43383519, 46597113, 57844692, 60632388, 62129484, 77126256, 80843184, 82839312, 84225744, 86767038, 93194226, 115689384, 121264776, 124258968, 139791339, 173534076, 186388452, 231378768, 242529552, 248517936, 279582678, 347068152, 372776904, 419374017, 559165356, 694136304, 745553808, 838748034, 1118330712, 1258122051, 1677496068, 2236661424, 2516244102, 3354992136, 5032488204, 6709984272, 10064976408, 20129952816]

約数ペア:

[(1, 20129952816), (2, 10064976408), (3, 6709984272), (4, 5032488204), (6, 3354992136), (8, 2516244102), (9, 2236661424), (12, 1677496068), (16, 1258122051), (18, 1118330712), (24, 838748034), (27, 745553808), (29, 694136304), (36, 559165356), (48, 419374017), (54, 372776904), (58, 347068152), (72, 279582678), (81, 248517936), (83, 242529552), (87, 231378768), (108, 186388452), (116, 173534076), (144, 139791339), (162, 124258968), (166, 121264776), (174, 115689384), (216, 93194226), (232, 86767038), (239, 84225744), (243, 82839312), (249, 80843184), (261, 77126256), (324, 62129484), (332, 60632388), (348, 57844692), (432, 46597113), (464, 43383519), (478, 42112872), (486, 41419656), (498, 40421592), (522, 38563128), (648, 31064742), (664, 30316194), (696, 28922346), (717, 28075248), (729, 27613104), (747, 26947728), (783, 25708752), (956, 21056436), (972, 20709828), (996, 20210796), (1044, 19281564), (1296, 15532371), (1328, 15158097), (1392, 14461173), (1434, 14037624), (1458, 13806552), (1494, 13473864), (1566, 12854376), (1912, 10528218), (1944, 10354914), (1992, 10105398), (2088, 9640782), (2151, 9358416), (2187, 9204368), (2241, 8982576), (2349, 8569584), (2407, 8363088), (2868, 7018812), (2916, 6903276), (2988, 6736932), (3132, 6427188), (3824, 5264109), (3888, 5177457), (3984, 5052699), (4176, 4820391), (4302, 4679208), (4374, 4602184), (4482, 4491288), (4698, 4284792), (4814, 4181544), (5736, 3509406), (5832, 3451638), (5976, 3368466), (6264, 3213594), (6453, 3119472), (6723, 2994192), (6931, 2904336), (7047, 2856528), (7221, 2787696), (8604, 2339604), (8748, 2301092), (8964, 2245644), (9396, 2142396), (9628, 2090772), (11472, 1754703), (11664, 1725819), (11952, 1684233), (12528, 1606797), (12906, 1559736), (13446, 1497096), (13862, 1452168), (14094, 1428264), (14442, 1393848), (17208, 1169802), (17496, 1150546), (17928, 1122822), (18792, 1071198), (19256, 1045386), (19359, 1039824), (19837, 1014768), (20169, 998064), (20793, 968112), (21141, 952176), (21663, 929232), (25812, 779868), (26892, 748548), (27724, 726084), (28188, 714132), (28884, 696924), (34416, 584901), (34992, 575273), (35856, 561411), (37584, 535599), (38512, 522693), (38718, 519912), (39674, 507384), (40338, 499032), (41586, 484056), (42282, 476088), (43326, 464616), (51624, 389934), (53784, 374274), (55448, 363042), (56376, 357066), (57768, 348462), (58077, 346608), (59511, 338256), (60507, 332688), (62379, 322704), (63423, 317392), (64989, 309744), (77436, 259956), (79348, 253692), (80676, 249516), (83172, 242028), (84564, 238044), (86652, 232308), (103248, 194967), (107568, 187137), (110896, 181521), (112752, 178533), (115536, 174231), (116154, 173304), (119022, 169128), (121014, 166344), (124758, 161352), (126846, 158696), (129978, 154872)]