20639263392

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1644

約数の個数: 288

約数和(自身を含む): 66067275456

約数和(自身を除く): 45428012064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 66, 72, 83, 88, 96, 99, 106, 132, 144, 159, 166, 176, 198, 212, 249, 264, 288, 318, 332, 352, 396, 424, 477, 498, 528, 583, 636, 664, 747, 792, 848, 913, 954, 996, 1056, 1166, 1272, 1328, 1481, 1494, 1584, 1696, 1749, 1826, 1908, 1992, 2332, 2544, 2656, 2739, 2962, 2988, 3168, 3498, 3652, 3816, 3984, 4399, 4443, 4664, 5088, 5247, 5478, 5924, 5976, 6996, 7304, 7632, 7968, 8217, 8798, 8886, 9328, 10494, 10956, 11848, 11952, 13197, 13329, 13992, 14608, 15264, 16291, 16434, 17596, 17772, 18656, 20988, 21912, 23696, 23904, 26394, 26658, 27984, 29216, 32582, 32868, 35192, 35544, 39591, 41976, 43824, 47392, 48389, 48873, 52788, 53316, 55968, 65164, 65736, 70384, 71088, 78493, 79182, 83952, 87648, 96778, 97746, 105576, 106632, 122923, 130328, 131472, 140768, 142176, 145167, 146619, 156986, 158364, 167904, 193556, 195492, 211152, 213264, 235479, 245846, 260656, 262944, 290334, 293238, 313972, 316728, 368769, 387112, 390984, 422304, 426528, 435501, 470958, 491692, 521312, 580668, 586476, 627944, 633456, 706437, 737538, 774224, 781968, 863423, 871002, 941916, 983384, 1106307, 1161336, 1172952, 1255888, 1266912, 1352153, 1412874, 1475076, 1548448, 1563936, 1726846, 1742004, 1883832, 1966768, 2212614, 2322672, 2345904, 2511776, 2590269, 2704306, 2825748, 2950152, 3453692, 3484008, 3767664, 3933536, 4056459, 4425228, 4645344, 4691808, 5180538, 5408612, 5651496, 5900304, 6514919, 6907384, 6968016, 7535328, 7770807, 8112918, 8850456, 10361076, 10817224, 11302992, 11800608, 12169377, 13029838, 13814768, 13936032, 15541614, 16225836, 17700912, 19544757, 20722152, 21634448, 22605984, 24338754, 26059676, 27629536, 31083228, 32451672, 35401824, 39089514, 41444304, 43268896, 48677508, 52119352, 58634271, 62166456, 64903344, 71664109, 78179028, 82888608, 97355016, 104238704, 117268542, 124332912, 129806688, 143328218, 156358056, 194710032, 208477408, 214992327, 234537084, 248665824, 286656436, 312716112, 389420064, 429984654, 469074168, 573312872, 625432224, 644976981, 859969308, 938148336, 1146625744, 1289953962, 1719938616, 1876296672, 2293251488, 2579907924, 3439877232, 5159815848, 6879754464, 10319631696, 20639263392]

約数ペア:

[(1, 20639263392), (2, 10319631696), (3, 6879754464), (4, 5159815848), (6, 3439877232), (8, 2579907924), (9, 2293251488), (11, 1876296672), (12, 1719938616), (16, 1289953962), (18, 1146625744), (22, 938148336), (24, 859969308), (32, 644976981), (33, 625432224), (36, 573312872), (44, 469074168), (48, 429984654), (53, 389420064), (66, 312716112), (72, 286656436), (83, 248665824), (88, 234537084), (96, 214992327), (99, 208477408), (106, 194710032), (132, 156358056), (144, 143328218), (159, 129806688), (166, 124332912), (176, 117268542), (198, 104238704), (212, 97355016), (249, 82888608), (264, 78179028), (288, 71664109), (318, 64903344), (332, 62166456), (352, 58634271), (396, 52119352), (424, 48677508), (477, 43268896), (498, 41444304), (528, 39089514), (583, 35401824), (636, 32451672), (664, 31083228), (747, 27629536), (792, 26059676), (848, 24338754), (913, 22605984), (954, 21634448), (996, 20722152), (1056, 19544757), (1166, 17700912), (1272, 16225836), (1328, 15541614), (1481, 13936032), (1494, 13814768), (1584, 13029838), (1696, 12169377), (1749, 11800608), (1826, 11302992), (1908, 10817224), (1992, 10361076), (2332, 8850456), (2544, 8112918), (2656, 7770807), (2739, 7535328), (2962, 6968016), (2988, 6907384), (3168, 6514919), (3498, 5900304), (3652, 5651496), (3816, 5408612), (3984, 5180538), (4399, 4691808), (4443, 4645344), (4664, 4425228), (5088, 4056459), (5247, 3933536), (5478, 3767664), (5924, 3484008), (5976, 3453692), (6996, 2950152), (7304, 2825748), (7632, 2704306), (7968, 2590269), (8217, 2511776), (8798, 2345904), (8886, 2322672), (9328, 2212614), (10494, 1966768), (10956, 1883832), (11848, 1742004), (11952, 1726846), (13197, 1563936), (13329, 1548448), (13992, 1475076), (14608, 1412874), (15264, 1352153), (16291, 1266912), (16434, 1255888), (17596, 1172952), (17772, 1161336), (18656, 1106307), (20988, 983384), (21912, 941916), (23696, 871002), (23904, 863423), (26394, 781968), (26658, 774224), (27984, 737538), (29216, 706437), (32582, 633456), (32868, 627944), (35192, 586476), (35544, 580668), (39591, 521312), (41976, 491692), (43824, 470958), (47392, 435501), (48389, 426528), (48873, 422304), (52788, 390984), (53316, 387112), (55968, 368769), (65164, 316728), (65736, 313972), (70384, 293238), (71088, 290334), (78493, 262944), (79182, 260656), (83952, 245846), (87648, 235479), (96778, 213264), (97746, 211152), (105576, 195492), (106632, 193556), (122923, 167904), (130328, 158364), (131472, 156986), (140768, 146619), (142176, 145167)]