20460001536

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1009}}^1$

素因数の和:1721

約数の個数: 216

約数和(自身を含む): 63685909560

約数和(自身を除く): 43225908024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 677, 768, 832, 936, 1009, 1152, 1248, 1354, 1664, 1872, 2018, 2031, 2304, 2496, 2708, 3027, 3328, 3744, 4036, 4062, 4992, 5416, 6054, 6093, 7488, 8072, 8124, 8801, 9081, 9984, 10832, 12108, 12186, 13117, 14976, 16144, 16248, 17602, 18162, 21664, 24216, 24372, 26234, 26403, 29952, 32288, 32496, 35204, 36324, 39351, 43328, 48432, 48744, 52468, 52806, 64576, 64992, 70408, 72648, 78702, 79209, 86656, 96864, 97488, 104936, 105612, 118053, 129152, 129984, 140816, 145296, 157404, 158418, 173312, 193728, 194976, 209872, 211224, 236106, 258304, 259968, 281632, 290592, 314808, 316836, 387456, 389952, 419744, 422448, 472212, 519936, 563264, 581184, 629616, 633672, 683093, 774912, 779904, 839488, 844896, 944424, 1126528, 1162368, 1259232, 1267344, 1366186, 1559808, 1678976, 1689792, 1888848, 2049279, 2253056, 2324736, 2518464, 2534688, 2732372, 3357952, 3379584, 3777696, 4098558, 5036928, 5069376, 5464744, 6147837, 6759168, 7555392, 8197116, 8880209, 10073856, 10138752, 10929488, 12295674, 15110784, 16394232, 17760418, 20277504, 21858976, 24591348, 26640627, 30221568, 32788464, 35520836, 43717952, 49182696, 53281254, 65576928, 71041672, 79921881, 87435904, 98365392, 106562508, 131153856, 142083344, 159843762, 174871808, 196730784, 213125016, 262307712, 284166688, 319687524, 393461568, 426250032, 524615424, 568333376, 639375048, 786923136, 852500064, 1136666752, 1278750096, 1573846272, 1705000128, 2273333504, 2557500192, 3410000256, 5115000384, 6820000512, 10230000768, 20460001536]

約数ペア:

[(1, 20460001536), (2, 10230000768), (3, 6820000512), (4, 5115000384), (6, 3410000256), (8, 2557500192), (9, 2273333504), (12, 1705000128), (13, 1573846272), (16, 1278750096), (18, 1136666752), (24, 852500064), (26, 786923136), (32, 639375048), (36, 568333376), (39, 524615424), (48, 426250032), (52, 393461568), (64, 319687524), (72, 284166688), (78, 262307712), (96, 213125016), (104, 196730784), (117, 174871808), (128, 159843762), (144, 142083344), (156, 131153856), (192, 106562508), (208, 98365392), (234, 87435904), (256, 79921881), (288, 71041672), (312, 65576928), (384, 53281254), (416, 49182696), (468, 43717952), (576, 35520836), (624, 32788464), (677, 30221568), (768, 26640627), (832, 24591348), (936, 21858976), (1009, 20277504), (1152, 17760418), (1248, 16394232), (1354, 15110784), (1664, 12295674), (1872, 10929488), (2018, 10138752), (2031, 10073856), (2304, 8880209), (2496, 8197116), (2708, 7555392), (3027, 6759168), (3328, 6147837), (3744, 5464744), (4036, 5069376), (4062, 5036928), (4992, 4098558), (5416, 3777696), (6054, 3379584), (6093, 3357952), (7488, 2732372), (8072, 2534688), (8124, 2518464), (8801, 2324736), (9081, 2253056), (9984, 2049279), (10832, 1888848), (12108, 1689792), (12186, 1678976), (13117, 1559808), (14976, 1366186), (16144, 1267344), (16248, 1259232), (17602, 1162368), (18162, 1126528), (21664, 944424), (24216, 844896), (24372, 839488), (26234, 779904), (26403, 774912), (29952, 683093), (32288, 633672), (32496, 629616), (35204, 581184), (36324, 563264), (39351, 519936), (43328, 472212), (48432, 422448), (48744, 419744), (52468, 389952), (52806, 387456), (64576, 316836), (64992, 314808), (70408, 290592), (72648, 281632), (78702, 259968), (79209, 258304), (86656, 236106), (96864, 211224), (97488, 209872), (104936, 194976), (105612, 193728), (118053, 173312), (129152, 158418), (129984, 157404), (140816, 145296)]