20186990016

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{26083}}^1$

素因数の和:26266

約数の個数: 112

約数和(自身を含む): 55652822400

約数和(自身を除く): 35465832384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 139, 174, 192, 232, 278, 348, 417, 464, 556, 696, 834, 928, 1112, 1392, 1668, 1856, 2224, 2784, 3336, 4031, 4448, 5568, 6672, 8062, 8896, 12093, 13344, 16124, 24186, 26083, 26688, 32248, 48372, 52166, 64496, 78249, 96744, 104332, 128992, 156498, 193488, 208664, 257984, 312996, 386976, 417328, 625992, 756407, 773952, 834656, 1251984, 1512814, 1669312, 2269221, 2503968, 3025628, 3625537, 4538442, 5007936, 6051256, 7251074, 9076884, 10876611, 12102512, 14502148, 18153768, 21753222, 24205024, 29004296, 36307536, 43506444, 48410048, 58008592, 72615072, 87012888, 105140573, 116017184, 145230144, 174025776, 210281146, 232034368, 315421719, 348051552, 420562292, 630843438, 696103104, 841124584, 1261686876, 1682249168, 2523373752, 3364498336, 5046747504, 6728996672, 10093495008, 20186990016]

約数ペア:

[(1, 20186990016), (2, 10093495008), (3, 6728996672), (4, 5046747504), (6, 3364498336), (8, 2523373752), (12, 1682249168), (16, 1261686876), (24, 841124584), (29, 696103104), (32, 630843438), (48, 420562292), (58, 348051552), (64, 315421719), (87, 232034368), (96, 210281146), (116, 174025776), (139, 145230144), (174, 116017184), (192, 105140573), (232, 87012888), (278, 72615072), (348, 58008592), (417, 48410048), (464, 43506444), (556, 36307536), (696, 29004296), (834, 24205024), (928, 21753222), (1112, 18153768), (1392, 14502148), (1668, 12102512), (1856, 10876611), (2224, 9076884), (2784, 7251074), (3336, 6051256), (4031, 5007936), (4448, 4538442), (5568, 3625537), (6672, 3025628), (8062, 2503968), (8896, 2269221), (12093, 1669312), (13344, 1512814), (16124, 1251984), (24186, 834656), (26083, 773952), (26688, 756407), (32248, 625992), (48372, 417328), (52166, 386976), (64496, 312996), (78249, 257984), (96744, 208664), (104332, 193488), (128992, 156498)]