20669208336

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28759}}^1$

素因数の和:28834

約数の個数: 240

約数和(自身を含む): 71210680320

約数和(自身を除く): 50541471984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 36, 42, 46, 48, 56, 62, 63, 69, 72, 84, 92, 93, 112, 124, 126, 138, 144, 161, 168, 184, 186, 207, 217, 248, 252, 276, 279, 322, 336, 368, 372, 414, 434, 483, 496, 504, 552, 558, 644, 651, 713, 744, 828, 868, 966, 1008, 1104, 1116, 1288, 1302, 1426, 1449, 1488, 1656, 1736, 1932, 1953, 2139, 2232, 2576, 2604, 2852, 2898, 3312, 3472, 3864, 3906, 4278, 4464, 4991, 5208, 5704, 5796, 6417, 7728, 7812, 8556, 9982, 10416, 11408, 11592, 12834, 14973, 15624, 17112, 19964, 23184, 25668, 28759, 29946, 31248, 34224, 39928, 44919, 51336, 57518, 59892, 79856, 86277, 89838, 102672, 115036, 119784, 172554, 179676, 201313, 230072, 239568, 258831, 345108, 359352, 402626, 460144, 517662, 603939, 661457, 690216, 718704, 805252, 891529, 1035324, 1207878, 1322914, 1380432, 1610504, 1783058, 1811817, 1984371, 2070648, 2415756, 2645828, 2674587, 3221008, 3566116, 3623634, 3968742, 4141296, 4630199, 4831512, 5291656, 5349174, 5953113, 6240703, 7132232, 7247268, 7937484, 8023761, 9260398, 9663024, 10583312, 10698348, 11906226, 12481406, 13890597, 14264464, 14494536, 15874968, 16047522, 18520796, 18722109, 20505167, 21396696, 23812452, 24962812, 27781194, 28989072, 31749936, 32095044, 37041592, 37444218, 41010334, 41671791, 42793392, 47624904, 49925624, 55562388, 56166327, 61515501, 64190088, 74083184, 74888436, 82020668, 83343582, 95249808, 99851248, 111124776, 112332654, 123031002, 128380176, 143536169, 149776872, 164041336, 166687164, 184546503, 222249552, 224665308, 246062004, 287072338, 299553744, 328082672, 333374328, 369093006, 430608507, 449330616, 492124008, 574144676, 666748656, 738186012, 861217014, 898661232, 984248016, 1148289352, 1291825521, 1476372024, 1722434028, 2296578704, 2583651042, 2952744048, 3444868056, 5167302084, 6889736112, 10334604168, 20669208336]

約数ペア:

[(1, 20669208336), (2, 10334604168), (3, 6889736112), (4, 5167302084), (6, 3444868056), (7, 2952744048), (8, 2583651042), (9, 2296578704), (12, 1722434028), (14, 1476372024), (16, 1291825521), (18, 1148289352), (21, 984248016), (23, 898661232), (24, 861217014), (28, 738186012), (31, 666748656), (36, 574144676), (42, 492124008), (46, 449330616), (48, 430608507), (56, 369093006), (62, 333374328), (63, 328082672), (69, 299553744), (72, 287072338), (84, 246062004), (92, 224665308), (93, 222249552), (112, 184546503), (124, 166687164), (126, 164041336), (138, 149776872), (144, 143536169), (161, 128380176), (168, 123031002), (184, 112332654), (186, 111124776), (207, 99851248), (217, 95249808), (248, 83343582), (252, 82020668), (276, 74888436), (279, 74083184), (322, 64190088), (336, 61515501), (368, 56166327), (372, 55562388), (414, 49925624), (434, 47624904), (483, 42793392), (496, 41671791), (504, 41010334), (552, 37444218), (558, 37041592), (644, 32095044), (651, 31749936), (713, 28989072), (744, 27781194), (828, 24962812), (868, 23812452), (966, 21396696), (1008, 20505167), (1104, 18722109), (1116, 18520796), (1288, 16047522), (1302, 15874968), (1426, 14494536), (1449, 14264464), (1488, 13890597), (1656, 12481406), (1736, 11906226), (1932, 10698348), (1953, 10583312), (2139, 9663024), (2232, 9260398), (2576, 8023761), (2604, 7937484), (2852, 7247268), (2898, 7132232), (3312, 6240703), (3472, 5953113), (3864, 5349174), (3906, 5291656), (4278, 4831512), (4464, 4630199), (4991, 4141296), (5208, 3968742), (5704, 3623634), (5796, 3566116), (6417, 3221008), (7728, 2674587), (7812, 2645828), (8556, 2415756), (9982, 2070648), (10416, 1984371), (11408, 1811817), (11592, 1783058), (12834, 1610504), (14973, 1380432), (15624, 1322914), (17112, 1207878), (19964, 1035324), (23184, 891529), (25668, 805252), (28759, 718704), (29946, 690216), (31248, 661457), (34224, 603939), (39928, 517662), (44919, 460144), (51336, 402626), (57518, 359352), (59892, 345108), (79856, 258831), (86277, 239568), (89838, 230072), (102672, 201313), (115036, 179676), (119784, 172554)]