20349820032

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{62273}}^1$

素因数の和:62350

約数の個数: 128

約数和(自身を含む): 57929765760

約数和(自身を除く): 37579945728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 128, 138, 148, 184, 192, 222, 276, 296, 368, 384, 444, 552, 592, 736, 851, 888, 1104, 1184, 1472, 1702, 1776, 2208, 2368, 2553, 2944, 3404, 3552, 4416, 4736, 5106, 6808, 7104, 8832, 10212, 13616, 14208, 20424, 27232, 40848, 54464, 62273, 81696, 108928, 124546, 163392, 186819, 249092, 326784, 373638, 498184, 747276, 996368, 1432279, 1494552, 1992736, 2304101, 2864558, 2989104, 3985472, 4296837, 4608202, 5729116, 5978208, 6912303, 7970944, 8593674, 9216404, 11458232, 11956416, 13824606, 17187348, 18432808, 22916464, 23912832, 27649212, 34374696, 36865616, 45832928, 52994323, 55298424, 68749392, 73731232, 91665856, 105988646, 110596848, 137498784, 147462464, 158982969, 183331712, 211977292, 221193696, 274997568, 294924928, 317965938, 423954584, 442387392, 549995136, 635931876, 847909168, 884774784, 1271863752, 1695818336, 2543727504, 3391636672, 5087455008, 6783273344, 10174910016, 20349820032]

約数ペア:

[(1, 20349820032), (2, 10174910016), (3, 6783273344), (4, 5087455008), (6, 3391636672), (8, 2543727504), (12, 1695818336), (16, 1271863752), (23, 884774784), (24, 847909168), (32, 635931876), (37, 549995136), (46, 442387392), (48, 423954584), (64, 317965938), (69, 294924928), (74, 274997568), (92, 221193696), (96, 211977292), (111, 183331712), (128, 158982969), (138, 147462464), (148, 137498784), (184, 110596848), (192, 105988646), (222, 91665856), (276, 73731232), (296, 68749392), (368, 55298424), (384, 52994323), (444, 45832928), (552, 36865616), (592, 34374696), (736, 27649212), (851, 23912832), (888, 22916464), (1104, 18432808), (1184, 17187348), (1472, 13824606), (1702, 11956416), (1776, 11458232), (2208, 9216404), (2368, 8593674), (2553, 7970944), (2944, 6912303), (3404, 5978208), (3552, 5729116), (4416, 4608202), (4736, 4296837), (5106, 3985472), (6808, 2989104), (7104, 2864558), (8832, 2304101), (10212, 1992736), (13616, 1494552), (14208, 1432279), (20424, 996368), (27232, 747276), (40848, 498184), (54464, 373638), (62273, 326784), (81696, 249092), (108928, 186819), (124546, 163392)]