20165514688

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:331

約数の個数: 224

約数和(自身を含む): 46225041408

約数和(自身を除く): 26059526720

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 61, 64, 88, 94, 97, 103, 122, 176, 188, 194, 206, 244, 352, 376, 388, 412, 488, 517, 671, 704, 752, 776, 824, 976, 1034, 1067, 1133, 1342, 1504, 1552, 1648, 1952, 2068, 2134, 2266, 2684, 2867, 3008, 3104, 3296, 3904, 4136, 4268, 4532, 4559, 4841, 5368, 5734, 5917, 6208, 6283, 6592, 8272, 8536, 9064, 9118, 9682, 9991, 10736, 11468, 11834, 12566, 16544, 17072, 18128, 18236, 19364, 19982, 21472, 22936, 23668, 25132, 31537, 33088, 34144, 36256, 36472, 38728, 39964, 42944, 45872, 47336, 50149, 50264, 53251, 63074, 65087, 68288, 69113, 72512, 72944, 77456, 79928, 91744, 94672, 100298, 100528, 106502, 109901, 126148, 130174, 138226, 145888, 154912, 159856, 183488, 189344, 200596, 201056, 213004, 219802, 252296, 260348, 276452, 278099, 291776, 295301, 309824, 319712, 378688, 401192, 402112, 426008, 439604, 469577, 504592, 520696, 552904, 556198, 590602, 609451, 639424, 802384, 852016, 879208, 939154, 1009184, 1041392, 1105808, 1112396, 1181204, 1218902, 1604768, 1704032, 1758416, 1878308, 2018368, 2082784, 2211616, 2224792, 2362408, 2437804, 3059089, 3209536, 3248311, 3408064, 3516832, 3756616, 4165568, 4423232, 4449584, 4724816, 4875608, 5165347, 6118178, 6496622, 6703961, 7033664, 7513232, 8899168, 9449632, 9751216, 10330694, 12236356, 12993244, 13407922, 15026464, 17798336, 18899264, 19502432, 20661388, 24472712, 25986488, 26815844, 28644197, 30052928, 39004864, 41322776, 48945424, 51972976, 53631688, 57288394, 82645552, 97890848, 103945952, 107263376, 114576788, 165291104, 195781696, 207891904, 214526752, 229153576, 315086167, 330582208, 429053504, 458307152, 630172334, 916614304, 1260344668, 1833228608, 2520689336, 5041378672, 10082757344, 20165514688]

約数ペア:

[(1, 20165514688), (2, 10082757344), (4, 5041378672), (8, 2520689336), (11, 1833228608), (16, 1260344668), (22, 916614304), (32, 630172334), (44, 458307152), (47, 429053504), (61, 330582208), (64, 315086167), (88, 229153576), (94, 214526752), (97, 207891904), (103, 195781696), (122, 165291104), (176, 114576788), (188, 107263376), (194, 103945952), (206, 97890848), (244, 82645552), (352, 57288394), (376, 53631688), (388, 51972976), (412, 48945424), (488, 41322776), (517, 39004864), (671, 30052928), (704, 28644197), (752, 26815844), (776, 25986488), (824, 24472712), (976, 20661388), (1034, 19502432), (1067, 18899264), (1133, 17798336), (1342, 15026464), (1504, 13407922), (1552, 12993244), (1648, 12236356), (1952, 10330694), (2068, 9751216), (2134, 9449632), (2266, 8899168), (2684, 7513232), (2867, 7033664), (3008, 6703961), (3104, 6496622), (3296, 6118178), (3904, 5165347), (4136, 4875608), (4268, 4724816), (4532, 4449584), (4559, 4423232), (4841, 4165568), (5368, 3756616), (5734, 3516832), (5917, 3408064), (6208, 3248311), (6283, 3209536), (6592, 3059089), (8272, 2437804), (8536, 2362408), (9064, 2224792), (9118, 2211616), (9682, 2082784), (9991, 2018368), (10736, 1878308), (11468, 1758416), (11834, 1704032), (12566, 1604768), (16544, 1218902), (17072, 1181204), (18128, 1112396), (18236, 1105808), (19364, 1041392), (19982, 1009184), (21472, 939154), (22936, 879208), (23668, 852016), (25132, 802384), (31537, 639424), (33088, 609451), (34144, 590602), (36256, 556198), (36472, 552904), (38728, 520696), (39964, 504592), (42944, 469577), (45872, 439604), (47336, 426008), (50149, 402112), (50264, 401192), (53251, 378688), (63074, 319712), (65087, 309824), (68288, 295301), (69113, 291776), (72512, 278099), (72944, 276452), (77456, 260348), (79928, 252296), (91744, 219802), (94672, 213004), (100298, 201056), (100528, 200596), (106502, 189344), (109901, 183488), (126148, 159856), (130174, 154912), (138226, 145888)]