20199326208

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 320

約数和(自身を含む): 59396198400

約数和(自身を除く): 39196872192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 83, 93, 96, 114, 124, 128, 152, 166, 186, 192, 228, 248, 249, 256, 269, 304, 332, 372, 384, 456, 496, 498, 512, 538, 589, 608, 664, 744, 768, 807, 912, 992, 996, 1076, 1178, 1216, 1328, 1488, 1536, 1577, 1614, 1767, 1824, 1984, 1992, 2152, 2356, 2432, 2573, 2656, 2976, 3154, 3228, 3534, 3648, 3968, 3984, 4304, 4712, 4731, 4864, 5111, 5146, 5312, 5952, 6308, 6456, 7068, 7296, 7719, 7936, 7968, 8339, 8608, 9424, 9462, 9728, 10222, 10292, 10624, 11904, 12616, 12912, 14136, 14592, 15333, 15438, 15872, 15936, 16678, 17216, 18848, 18924, 20444, 20584, 21248, 22327, 23808, 25017, 25232, 25824, 28272, 29184, 30666, 30876, 31872, 33356, 34432, 37696, 37848, 40888, 41168, 42496, 44654, 47616, 48887, 50034, 50464, 51648, 56544, 61332, 61752, 63744, 66712, 66981, 68864, 75392, 75696, 81776, 82336, 89308, 97774, 100068, 100928, 103296, 113088, 122664, 123504, 127488, 133424, 133962, 137728, 146661, 150784, 151392, 158441, 163552, 164672, 178616, 195548, 200136, 201856, 206592, 226176, 245328, 247008, 266848, 267924, 293322, 301568, 302784, 316882, 327104, 329344, 357232, 391096, 400272, 403712, 413184, 424213, 452352, 475323, 490656, 494016, 533696, 535848, 586644, 605568, 633764, 654208, 658688, 692137, 714464, 782192, 800544, 807424, 848426, 904704, 950646, 981312, 988032, 1067392, 1071696, 1173288, 1211136, 1267528, 1272639, 1308416, 1317376, 1384274, 1428928, 1564384, 1601088, 1696852, 1901292, 1962624, 1976064, 2076411, 2134784, 2143392, 2346576, 2422272, 2535056, 2545278, 2616832, 2768548, 2857856, 3128768, 3202176, 3393704, 3802584, 3925248, 3952128, 4152822, 4269568, 4286784, 4693152, 5070112, 5090556, 5537096, 5715712, 6257536, 6404352, 6787408, 7605168, 7850496, 8305644, 8573568, 9386304, 10140224, 10181112, 11074192, 11431424, 12515072, 12808704, 13150603, 13574816, 15210336, 16611288, 17147136, 18772608, 20280448, 20362224, 22148384, 25030144, 26301206, 27149632, 30420672, 33222576, 34294272, 37545216, 39451809, 40560896, 40724448, 44296768, 52602412, 54299264, 60841344, 66445152, 75090432, 78903618, 81121792, 81448896, 88593536, 105204824, 108598528, 121682688, 132890304, 157807236, 162897792, 177187072, 210409648, 217197056, 243365376, 265780608, 315614472, 325795584, 354374144, 420819296, 531561216, 631228944, 651591168, 841638592, 1063122432, 1262457888, 1683277184, 2524915776, 3366554368, 5049831552, 6733108736, 10099663104, 20199326208]

約数ペア:

[(1, 20199326208), (2, 10099663104), (3, 6733108736), (4, 5049831552), (6, 3366554368), (8, 2524915776), (12, 1683277184), (16, 1262457888), (19, 1063122432), (24, 841638592), (31, 651591168), (32, 631228944), (38, 531561216), (48, 420819296), (57, 354374144), (62, 325795584), (64, 315614472), (76, 265780608), (83, 243365376), (93, 217197056), (96, 210409648), (114, 177187072), (124, 162897792), (128, 157807236), (152, 132890304), (166, 121682688), (186, 108598528), (192, 105204824), (228, 88593536), (248, 81448896), (249, 81121792), (256, 78903618), (269, 75090432), (304, 66445152), (332, 60841344), (372, 54299264), (384, 52602412), (456, 44296768), (496, 40724448), (498, 40560896), (512, 39451809), (538, 37545216), (589, 34294272), (608, 33222576), (664, 30420672), (744, 27149632), (768, 26301206), (807, 25030144), (912, 22148384), (992, 20362224), (996, 20280448), (1076, 18772608), (1178, 17147136), (1216, 16611288), (1328, 15210336), (1488, 13574816), (1536, 13150603), (1577, 12808704), (1614, 12515072), (1767, 11431424), (1824, 11074192), (1984, 10181112), (1992, 10140224), (2152, 9386304), (2356, 8573568), (2432, 8305644), (2573, 7850496), (2656, 7605168), (2976, 6787408), (3154, 6404352), (3228, 6257536), (3534, 5715712), (3648, 5537096), (3968, 5090556), (3984, 5070112), (4304, 4693152), (4712, 4286784), (4731, 4269568), (4864, 4152822), (5111, 3952128), (5146, 3925248), (5312, 3802584), (5952, 3393704), (6308, 3202176), (6456, 3128768), (7068, 2857856), (7296, 2768548), (7719, 2616832), (7936, 2545278), (7968, 2535056), (8339, 2422272), (8608, 2346576), (9424, 2143392), (9462, 2134784), (9728, 2076411), (10222, 1976064), (10292, 1962624), (10624, 1901292), (11904, 1696852), (12616, 1601088), (12912, 1564384), (14136, 1428928), (14592, 1384274), (15333, 1317376), (15438, 1308416), (15872, 1272639), (15936, 1267528), (16678, 1211136), (17216, 1173288), (18848, 1071696), (18924, 1067392), (20444, 988032), (20584, 981312), (21248, 950646), (22327, 904704), (23808, 848426), (25017, 807424), (25232, 800544), (25824, 782192), (28272, 714464), (29184, 692137), (30666, 658688), (30876, 654208), (31872, 633764), (33356, 605568), (34432, 586644), (37696, 535848), (37848, 533696), (40888, 494016), (41168, 490656), (42496, 475323), (44654, 452352), (47616, 424213), (48887, 413184), (50034, 403712), (50464, 400272), (51648, 391096), (56544, 357232), (61332, 329344), (61752, 327104), (63744, 316882), (66712, 302784), (66981, 301568), (68864, 293322), (75392, 267924), (75696, 266848), (81776, 247008), (82336, 245328), (89308, 226176), (97774, 206592), (100068, 201856), (100928, 200136), (103296, 195548), (113088, 178616), (122664, 164672), (123504, 163552), (127488, 158441), (133424, 151392), (133962, 150784), (137728, 146661)]