20849270016

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:397

約数の個数: 288

約数和(自身を含む): 60314744448

約数和(自身を除く): 39465474432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 97, 101, 102, 128, 136, 163, 192, 194, 202, 204, 256, 272, 291, 303, 326, 384, 388, 404, 408, 489, 544, 582, 606, 652, 768, 776, 808, 816, 978, 1088, 1164, 1212, 1304, 1552, 1616, 1632, 1649, 1717, 1956, 2176, 2328, 2424, 2608, 2771, 3104, 3232, 3264, 3298, 3434, 3912, 4352, 4656, 4848, 4947, 5151, 5216, 5542, 6208, 6464, 6528, 6596, 6868, 7824, 8313, 9312, 9696, 9797, 9894, 10302, 10432, 11084, 12416, 12928, 13056, 13192, 13736, 15648, 15811, 16463, 16626, 18624, 19392, 19594, 19788, 20604, 20864, 22168, 24832, 25856, 26384, 27472, 29391, 31296, 31622, 32926, 33252, 37248, 38784, 39188, 39576, 41208, 41728, 44336, 47433, 49389, 52768, 54944, 58782, 62592, 63244, 65852, 66504, 74496, 77568, 78376, 79152, 82416, 88672, 94866, 98778, 105536, 109888, 117564, 125184, 126488, 131704, 133008, 156752, 158304, 164832, 166549, 177344, 189732, 197556, 211072, 219776, 235128, 252976, 263408, 266016, 268787, 279871, 313504, 316608, 329664, 333098, 354688, 379464, 395112, 422144, 439552, 470256, 499647, 505952, 526816, 532032, 537574, 559742, 627008, 633216, 659328, 666196, 709376, 758928, 790224, 806361, 839613, 940512, 999294, 1011904, 1053632, 1064064, 1075148, 1119484, 1254016, 1266432, 1318656, 1332392, 1517856, 1580448, 1596911, 1612722, 1679226, 1881024, 1998588, 2023808, 2107264, 2128128, 2150296, 2238968, 2508032, 2664784, 3035712, 3160896, 3193822, 3225444, 3358452, 3762048, 3997176, 4047616, 4214528, 4300592, 4477936, 4790733, 5329568, 6071424, 6321792, 6387644, 6450888, 6716904, 7524096, 7994352, 8601184, 8955872, 9581466, 10659136, 12142848, 12643584, 12775288, 12901776, 13433808, 15988704, 17202368, 17911744, 19162932, 21318272, 25550576, 25803552, 26867616, 27147487, 31977408, 34404736, 35823488, 38325864, 42636544, 51101152, 51607104, 53735232, 54294974, 63954816, 68809472, 71646976, 76651728, 81442461, 102202304, 103214208, 107470464, 108589948, 127909632, 153303456, 162884922, 204404608, 206428416, 214940928, 217179896, 306606912, 325769844, 408809216, 434359792, 613213824, 651539688, 868719584, 1226427648, 1303079376, 1737439168, 2606158752, 3474878336, 5212317504, 6949756672, 10424635008, 20849270016]

約数ペア:

[(1, 20849270016), (2, 10424635008), (3, 6949756672), (4, 5212317504), (6, 3474878336), (8, 2606158752), (12, 1737439168), (16, 1303079376), (17, 1226427648), (24, 868719584), (32, 651539688), (34, 613213824), (48, 434359792), (51, 408809216), (64, 325769844), (68, 306606912), (96, 217179896), (97, 214940928), (101, 206428416), (102, 204404608), (128, 162884922), (136, 153303456), (163, 127909632), (192, 108589948), (194, 107470464), (202, 103214208), (204, 102202304), (256, 81442461), (272, 76651728), (291, 71646976), (303, 68809472), (326, 63954816), (384, 54294974), (388, 53735232), (404, 51607104), (408, 51101152), (489, 42636544), (544, 38325864), (582, 35823488), (606, 34404736), (652, 31977408), (768, 27147487), (776, 26867616), (808, 25803552), (816, 25550576), (978, 21318272), (1088, 19162932), (1164, 17911744), (1212, 17202368), (1304, 15988704), (1552, 13433808), (1616, 12901776), (1632, 12775288), (1649, 12643584), (1717, 12142848), (1956, 10659136), (2176, 9581466), (2328, 8955872), (2424, 8601184), (2608, 7994352), (2771, 7524096), (3104, 6716904), (3232, 6450888), (3264, 6387644), (3298, 6321792), (3434, 6071424), (3912, 5329568), (4352, 4790733), (4656, 4477936), (4848, 4300592), (4947, 4214528), (5151, 4047616), (5216, 3997176), (5542, 3762048), (6208, 3358452), (6464, 3225444), (6528, 3193822), (6596, 3160896), (6868, 3035712), (7824, 2664784), (8313, 2508032), (9312, 2238968), (9696, 2150296), (9797, 2128128), (9894, 2107264), (10302, 2023808), (10432, 1998588), (11084, 1881024), (12416, 1679226), (12928, 1612722), (13056, 1596911), (13192, 1580448), (13736, 1517856), (15648, 1332392), (15811, 1318656), (16463, 1266432), (16626, 1254016), (18624, 1119484), (19392, 1075148), (19594, 1064064), (19788, 1053632), (20604, 1011904), (20864, 999294), (22168, 940512), (24832, 839613), (25856, 806361), (26384, 790224), (27472, 758928), (29391, 709376), (31296, 666196), (31622, 659328), (32926, 633216), (33252, 627008), (37248, 559742), (38784, 537574), (39188, 532032), (39576, 526816), (41208, 505952), (41728, 499647), (44336, 470256), (47433, 439552), (49389, 422144), (52768, 395112), (54944, 379464), (58782, 354688), (62592, 333098), (63244, 329664), (65852, 316608), (66504, 313504), (74496, 279871), (77568, 268787), (78376, 266016), (79152, 263408), (82416, 252976), (88672, 235128), (94866, 219776), (98778, 211072), (105536, 197556), (109888, 189732), (117564, 177344), (125184, 166549), (126488, 164832), (131704, 158304), (133008, 156752)]