20732707527

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2413

約数の個数: 128

約数和(自身を含む): 37209047040

約数和(自身を除く): 16476339513

約数列:

[1, 3, 7, 17, 19, 21, 31, 43, 51, 57, 93, 119, 129, 133, 217, 301, 323, 357, 399, 527, 589, 651, 731, 817, 903, 969, 1333, 1581, 1767, 2193, 2261, 2293, 2451, 3689, 3999, 4123, 5117, 5719, 6783, 6879, 9331, 10013, 11067, 12369, 13889, 15351, 16051, 17157, 22661, 25327, 27993, 30039, 38981, 41667, 43567, 48153, 67983, 70091, 71083, 75981, 97223, 98599, 116943, 130701, 158627, 177289, 210273, 213249, 272867, 291669, 295797, 304969, 430559, 475881, 497581, 531867, 690193, 740639, 818601, 914907, 1208411, 1291677, 1350577, 1492743, 1676183, 1873381, 2070579, 2221917, 3013913, 3056569, 3625233, 4051731, 5028549, 5184473, 5620143, 8458877, 9041739, 9169707, 9454039, 11733281, 13113667, 15553419, 21395983, 22959809, 25376631, 28362117, 31847477, 35199843, 39341001, 51961673, 58074811, 64187949, 68879427, 95542431, 155885019, 160718663, 174224433, 222932339, 363731711, 406523677, 482155989, 668797017, 987271787, 1091195133, 1219571031, 2961815361, 6910902509, 20732707527]

約数ペア:

[(1, 20732707527), (3, 6910902509), (7, 2961815361), (17, 1219571031), (19, 1091195133), (21, 987271787), (31, 668797017), (43, 482155989), (51, 406523677), (57, 363731711), (93, 222932339), (119, 174224433), (129, 160718663), (133, 155885019), (217, 95542431), (301, 68879427), (323, 64187949), (357, 58074811), (399, 51961673), (527, 39341001), (589, 35199843), (651, 31847477), (731, 28362117), (817, 25376631), (903, 22959809), (969, 21395983), (1333, 15553419), (1581, 13113667), (1767, 11733281), (2193, 9454039), (2261, 9169707), (2293, 9041739), (2451, 8458877), (3689, 5620143), (3999, 5184473), (4123, 5028549), (5117, 4051731), (5719, 3625233), (6783, 3056569), (6879, 3013913), (9331, 2221917), (10013, 2070579), (11067, 1873381), (12369, 1676183), (13889, 1492743), (15351, 1350577), (16051, 1291677), (17157, 1208411), (22661, 914907), (25327, 818601), (27993, 740639), (30039, 690193), (38981, 531867), (41667, 497581), (43567, 475881), (48153, 430559), (67983, 304969), (70091, 295797), (71083, 291669), (75981, 272867), (97223, 213249), (98599, 210273), (116943, 177289), (130701, 158627)]