20121846048

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:780

約数の個数: 288

約数和(自身を含む): 61188341760

約数和(自身を除く): 41066495712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 72, 79, 93, 94, 96, 124, 141, 144, 158, 186, 188, 237, 248, 279, 282, 288, 316, 372, 376, 423, 474, 496, 558, 564, 607, 632, 711, 744, 752, 846, 948, 992, 1116, 1128, 1214, 1264, 1422, 1457, 1488, 1504, 1692, 1821, 1896, 2232, 2256, 2428, 2449, 2528, 2844, 2914, 2976, 3384, 3642, 3713, 3792, 4371, 4464, 4512, 4856, 4898, 5463, 5688, 5828, 6768, 7284, 7347, 7426, 7584, 8742, 8928, 9712, 9796, 10926, 11139, 11376, 11656, 13113, 13536, 14568, 14694, 14852, 17484, 18817, 19424, 19592, 21852, 22041, 22278, 22752, 23312, 26226, 28529, 29136, 29388, 29704, 33417, 34968, 37634, 39184, 43704, 44082, 44556, 46624, 47953, 52452, 56451, 57058, 58272, 58776, 59408, 66834, 69936, 75268, 78368, 85587, 87408, 88164, 89112, 95906, 104904, 112902, 114116, 115103, 117552, 118816, 133668, 139872, 143859, 150536, 169353, 171174, 174816, 176328, 178224, 191812, 209808, 225804, 228232, 230206, 235104, 256761, 267336, 287718, 301072, 338706, 342348, 345309, 352656, 356448, 383624, 419616, 431577, 451608, 456464, 460412, 513522, 534672, 575436, 602144, 677412, 684696, 690618, 705312, 767248, 863154, 884399, 903216, 912928, 920824, 1027044, 1035927, 1069344, 1150872, 1354824, 1369392, 1381236, 1486543, 1534496, 1726308, 1768798, 1806432, 1841648, 2054088, 2071854, 2253791, 2301744, 2653197, 2709648, 2738784, 2762472, 2973086, 3452616, 3537596, 3683296, 4108176, 4143708, 4459629, 4507582, 4603488, 5306394, 5419296, 5524944, 5946172, 6761373, 6905232, 7075192, 7959591, 8216352, 8287416, 8919258, 9015164, 10612788, 11049888, 11892344, 13378887, 13522746, 13810464, 14150384, 15919182, 16574832, 17838516, 18030328, 20284119, 21225576, 23784688, 26757774, 27045492, 28300768, 31838364, 33149664, 35677032, 36060656, 40568238, 42451152, 47569376, 53515548, 54090984, 63676728, 69867521, 71354064, 72121312, 81136476, 84902304, 107031096, 108181968, 127353456, 139735042, 142708128, 162272952, 209602563, 214062192, 216363936, 254706912, 279470084, 324545904, 419205126, 428124384, 558940168, 628807689, 649091808, 838410252, 1117880336, 1257615378, 1676820504, 2235760672, 2515230756, 3353641008, 5030461512, 6707282016, 10060923024, 20121846048]

約数ペア:

[(1, 20121846048), (2, 10060923024), (3, 6707282016), (4, 5030461512), (6, 3353641008), (8, 2515230756), (9, 2235760672), (12, 1676820504), (16, 1257615378), (18, 1117880336), (24, 838410252), (31, 649091808), (32, 628807689), (36, 558940168), (47, 428124384), (48, 419205126), (62, 324545904), (72, 279470084), (79, 254706912), (93, 216363936), (94, 214062192), (96, 209602563), (124, 162272952), (141, 142708128), (144, 139735042), (158, 127353456), (186, 108181968), (188, 107031096), (237, 84902304), (248, 81136476), (279, 72121312), (282, 71354064), (288, 69867521), (316, 63676728), (372, 54090984), (376, 53515548), (423, 47569376), (474, 42451152), (496, 40568238), (558, 36060656), (564, 35677032), (607, 33149664), (632, 31838364), (711, 28300768), (744, 27045492), (752, 26757774), (846, 23784688), (948, 21225576), (992, 20284119), (1116, 18030328), (1128, 17838516), (1214, 16574832), (1264, 15919182), (1422, 14150384), (1457, 13810464), (1488, 13522746), (1504, 13378887), (1692, 11892344), (1821, 11049888), (1896, 10612788), (2232, 9015164), (2256, 8919258), (2428, 8287416), (2449, 8216352), (2528, 7959591), (2844, 7075192), (2914, 6905232), (2976, 6761373), (3384, 5946172), (3642, 5524944), (3713, 5419296), (3792, 5306394), (4371, 4603488), (4464, 4507582), (4512, 4459629), (4856, 4143708), (4898, 4108176), (5463, 3683296), (5688, 3537596), (5828, 3452616), (6768, 2973086), (7284, 2762472), (7347, 2738784), (7426, 2709648), (7584, 2653197), (8742, 2301744), (8928, 2253791), (9712, 2071854), (9796, 2054088), (10926, 1841648), (11139, 1806432), (11376, 1768798), (11656, 1726308), (13113, 1534496), (13536, 1486543), (14568, 1381236), (14694, 1369392), (14852, 1354824), (17484, 1150872), (18817, 1069344), (19424, 1035927), (19592, 1027044), (21852, 920824), (22041, 912928), (22278, 903216), (22752, 884399), (23312, 863154), (26226, 767248), (28529, 705312), (29136, 690618), (29388, 684696), (29704, 677412), (33417, 602144), (34968, 575436), (37634, 534672), (39184, 513522), (43704, 460412), (44082, 456464), (44556, 451608), (46624, 431577), (47953, 419616), (52452, 383624), (56451, 356448), (57058, 352656), (58272, 345309), (58776, 342348), (59408, 338706), (66834, 301072), (69936, 287718), (75268, 267336), (78368, 256761), (85587, 235104), (87408, 230206), (88164, 228232), (89112, 225804), (95906, 209808), (104904, 191812), (112902, 178224), (114116, 176328), (115103, 174816), (117552, 171174), (118816, 169353), (133668, 150536), (139872, 143859)]