20135256834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{2089}}^1$

素因数の和:2816

約数の個数: 128

約数和(自身を含む): 51928842240

約数和(自身を除く): 31793585406

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 673, 682, 1023, 1302, 1346, 2019, 2046, 2089, 2387, 4038, 4178, 4711, 4774, 6267, 7161, 7403, 9422, 12534, 14133, 14322, 14623, 14806, 20863, 22209, 22979, 28266, 29246, 41726, 43869, 44418, 45958, 51821, 62589, 64759, 68937, 87738, 103642, 125178, 129518, 137874, 146041, 155463, 160853, 194277, 229493, 292082, 310926, 321706, 388554, 438123, 453313, 458986, 482559, 688479, 712349, 876246, 906626, 965118, 1359939, 1376958, 1405897, 1424698, 1606451, 2137047, 2719878, 2811794, 3212902, 4217691, 4274094, 4819353, 4986443, 8435382, 9638706, 9841279, 9972886, 14959329, 15464867, 19682558, 29523837, 29918658, 30929734, 43582807, 46394601, 59047674, 87165614, 92789202, 108254069, 130748421, 216508138, 261496842, 305079649, 324762207, 479410877, 610159298, 649524414, 915238947, 958821754, 1438232631, 1830477894, 2876465262, 3355876139, 6711752278, 10067628417, 20135256834]

約数ペア:

[(1, 20135256834), (2, 10067628417), (3, 6711752278), (6, 3355876139), (7, 2876465262), (11, 1830477894), (14, 1438232631), (21, 958821754), (22, 915238947), (31, 649524414), (33, 610159298), (42, 479410877), (62, 324762207), (66, 305079649), (77, 261496842), (93, 216508138), (154, 130748421), (186, 108254069), (217, 92789202), (231, 87165614), (341, 59047674), (434, 46394601), (462, 43582807), (651, 30929734), (673, 29918658), (682, 29523837), (1023, 19682558), (1302, 15464867), (1346, 14959329), (2019, 9972886), (2046, 9841279), (2089, 9638706), (2387, 8435382), (4038, 4986443), (4178, 4819353), (4711, 4274094), (4774, 4217691), (6267, 3212902), (7161, 2811794), (7403, 2719878), (9422, 2137047), (12534, 1606451), (14133, 1424698), (14322, 1405897), (14623, 1376958), (14806, 1359939), (20863, 965118), (22209, 906626), (22979, 876246), (28266, 712349), (29246, 688479), (41726, 482559), (43869, 458986), (44418, 453313), (45958, 438123), (51821, 388554), (62589, 321706), (64759, 310926), (68937, 292082), (87738, 229493), (103642, 194277), (125178, 160853), (129518, 155463), (137874, 146041)]