20693348032

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^2$

素因数の和:423

約数の個数: 168

約数和(自身を含む): 49791055104

約数和(自身を除く): 29097707072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 107, 112, 137, 161, 184, 214, 224, 274, 322, 368, 428, 448, 548, 644, 736, 749, 856, 959, 1096, 1288, 1472, 1498, 1712, 1918, 2192, 2461, 2576, 2996, 3151, 3424, 3836, 4384, 4922, 5152, 5992, 6302, 6848, 7672, 8768, 9844, 10304, 11984, 12604, 14659, 15344, 17227, 18769, 19688, 22057, 23968, 25208, 29318, 30688, 34454, 37538, 39376, 44114, 47936, 50416, 58636, 61376, 68908, 75076, 78752, 88228, 100832, 102613, 117272, 131383, 137816, 150152, 157504, 176456, 201664, 205226, 234544, 262766, 275632, 300304, 337157, 352912, 410452, 431687, 469088, 525532, 551264, 600608, 674314, 705824, 820904, 863374, 938176, 1051064, 1102528, 1201216, 1348628, 1411648, 1641808, 1726748, 2008283, 2102128, 2360099, 2697256, 3021809, 3283616, 3453496, 4016566, 4204256, 4720198, 5394512, 6043618, 6567232, 6906992, 8033132, 8408512, 9440396, 10789024, 12087236, 13813984, 14057981, 16066264, 18880792, 21578048, 24174472, 27627968, 28115962, 32132528, 37761584, 46190509, 48348944, 56231924, 64265056, 75523168, 92381018, 96697888, 112463848, 128530112, 151046336, 184762036, 193395776, 224927696, 323333563, 369524072, 449855392, 646667126, 739048144, 899710784, 1293334252, 1478096288, 2586668504, 2956192576, 5173337008, 10346674016, 20693348032]

約数ペア:

[(1, 20693348032), (2, 10346674016), (4, 5173337008), (7, 2956192576), (8, 2586668504), (14, 1478096288), (16, 1293334252), (23, 899710784), (28, 739048144), (32, 646667126), (46, 449855392), (56, 369524072), (64, 323333563), (92, 224927696), (107, 193395776), (112, 184762036), (137, 151046336), (161, 128530112), (184, 112463848), (214, 96697888), (224, 92381018), (274, 75523168), (322, 64265056), (368, 56231924), (428, 48348944), (448, 46190509), (548, 37761584), (644, 32132528), (736, 28115962), (749, 27627968), (856, 24174472), (959, 21578048), (1096, 18880792), (1288, 16066264), (1472, 14057981), (1498, 13813984), (1712, 12087236), (1918, 10789024), (2192, 9440396), (2461, 8408512), (2576, 8033132), (2996, 6906992), (3151, 6567232), (3424, 6043618), (3836, 5394512), (4384, 4720198), (4922, 4204256), (5152, 4016566), (5992, 3453496), (6302, 3283616), (6848, 3021809), (7672, 2697256), (8768, 2360099), (9844, 2102128), (10304, 2008283), (11984, 1726748), (12604, 1641808), (14659, 1411648), (15344, 1348628), (17227, 1201216), (18769, 1102528), (19688, 1051064), (22057, 938176), (23968, 863374), (25208, 820904), (29318, 705824), (30688, 674314), (34454, 600608), (37538, 551264), (39376, 525532), (44114, 469088), (47936, 431687), (50416, 410452), (58636, 352912), (61376, 337157), (68908, 300304), (75076, 275632), (78752, 262766), (88228, 234544), (100832, 205226), (102613, 201664), (117272, 176456), (131383, 157504), (137816, 150152)]