20325858048

素因数分解:

$2^8\times 3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:939

約数の個数: 216

約数和(自身を含む): 59776477488

約数和(自身を除く): 39450619440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 157, 166, 192, 249, 256, 288, 314, 332, 384, 471, 498, 576, 628, 664, 677, 747, 768, 942, 996, 1152, 1256, 1328, 1354, 1413, 1494, 1884, 1992, 2031, 2304, 2512, 2656, 2708, 2826, 2988, 3768, 3984, 4062, 5024, 5312, 5416, 5652, 5976, 6093, 7536, 7968, 8124, 10048, 10624, 10832, 11304, 11952, 12186, 13031, 15072, 15936, 16248, 20096, 21248, 21664, 22608, 23904, 24372, 26062, 30144, 31872, 32496, 39093, 40192, 43328, 45216, 47808, 48744, 52124, 56191, 60288, 63744, 64992, 78186, 86656, 90432, 95616, 97488, 104248, 106289, 112382, 117279, 120576, 129984, 156372, 168573, 173312, 180864, 191232, 194976, 208496, 212578, 224764, 234558, 259968, 312744, 318867, 337146, 361728, 389952, 416992, 425156, 449528, 469116, 505719, 519936, 625488, 637734, 674292, 779904, 833984, 850312, 899056, 938232, 956601, 1011438, 1250976, 1275468, 1348584, 1559808, 1667968, 1700624, 1798112, 1876464, 1913202, 2022876, 2501952, 2550936, 2697168, 3335936, 3401248, 3596224, 3752928, 3826404, 4045752, 5003904, 5101872, 5394336, 6802496, 7192448, 7505856, 7652808, 8091504, 8821987, 10007808, 10203744, 10788672, 13604992, 14384896, 15011712, 15305616, 16183008, 17643974, 20407488, 21577344, 26465961, 27209984, 30023424, 30611232, 32366016, 35287948, 40814976, 43154688, 52931922, 61222464, 64732032, 70575896, 79397883, 81629952, 105863844, 122444928, 129464064, 141151792, 158795766, 211727688, 244889856, 282303584, 317591532, 423455376, 564607168, 635183064, 846910752, 1129214336, 1270366128, 1693821504, 2258428672, 2540732256, 3387643008, 5081464512, 6775286016, 10162929024, 20325858048]

約数ペア:

[(1, 20325858048), (2, 10162929024), (3, 6775286016), (4, 5081464512), (6, 3387643008), (8, 2540732256), (9, 2258428672), (12, 1693821504), (16, 1270366128), (18, 1129214336), (24, 846910752), (32, 635183064), (36, 564607168), (48, 423455376), (64, 317591532), (72, 282303584), (83, 244889856), (96, 211727688), (128, 158795766), (144, 141151792), (157, 129464064), (166, 122444928), (192, 105863844), (249, 81629952), (256, 79397883), (288, 70575896), (314, 64732032), (332, 61222464), (384, 52931922), (471, 43154688), (498, 40814976), (576, 35287948), (628, 32366016), (664, 30611232), (677, 30023424), (747, 27209984), (768, 26465961), (942, 21577344), (996, 20407488), (1152, 17643974), (1256, 16183008), (1328, 15305616), (1354, 15011712), (1413, 14384896), (1494, 13604992), (1884, 10788672), (1992, 10203744), (2031, 10007808), (2304, 8821987), (2512, 8091504), (2656, 7652808), (2708, 7505856), (2826, 7192448), (2988, 6802496), (3768, 5394336), (3984, 5101872), (4062, 5003904), (5024, 4045752), (5312, 3826404), (5416, 3752928), (5652, 3596224), (5976, 3401248), (6093, 3335936), (7536, 2697168), (7968, 2550936), (8124, 2501952), (10048, 2022876), (10624, 1913202), (10832, 1876464), (11304, 1798112), (11952, 1700624), (12186, 1667968), (13031, 1559808), (15072, 1348584), (15936, 1275468), (16248, 1250976), (20096, 1011438), (21248, 956601), (21664, 938232), (22608, 899056), (23904, 850312), (24372, 833984), (26062, 779904), (30144, 674292), (31872, 637734), (32496, 625488), (39093, 519936), (40192, 505719), (43328, 469116), (45216, 449528), (47808, 425156), (48744, 416992), (52124, 389952), (56191, 361728), (60288, 337146), (63744, 318867), (64992, 312744), (78186, 259968), (86656, 234558), (90432, 224764), (95616, 212578), (97488, 208496), (104248, 194976), (106289, 191232), (112382, 180864), (117279, 173312), (120576, 168573), (129984, 156372)]