20121633796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5519}}^1$

素因数の和:5665

約数の個数: 96

約数和(自身を含む): 41130270720

約数和(自身を除く): 21008636924

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 47, 82, 86, 94, 164, 172, 188, 451, 473, 517, 902, 946, 1034, 1763, 1804, 1892, 1927, 2021, 2068, 3526, 3854, 4042, 5519, 7052, 7708, 8084, 11038, 19393, 21197, 22076, 22231, 38786, 42394, 44462, 60709, 77572, 82861, 84788, 88924, 121418, 165722, 226279, 237317, 242836, 259393, 331444, 452558, 474634, 518786, 905116, 911471, 949268, 1037572, 1822942, 2489069, 2610487, 2853323, 3645884, 4978138, 5220974, 5706646, 9729997, 9956276, 10441948, 10635113, 11153899, 11413292, 19459994, 21270226, 22307798, 38919988, 42540452, 44615596, 107029967, 116986243, 122692889, 214059934, 233972486, 245385778, 428119868, 457309859, 467944972, 490771556, 914619718, 1829239436, 5030408449, 10060816898, 20121633796]

約数ペア:

[(1, 20121633796), (2, 10060816898), (4, 5030408449), (11, 1829239436), (22, 914619718), (41, 490771556), (43, 467944972), (44, 457309859), (47, 428119868), (82, 245385778), (86, 233972486), (94, 214059934), (164, 122692889), (172, 116986243), (188, 107029967), (451, 44615596), (473, 42540452), (517, 38919988), (902, 22307798), (946, 21270226), (1034, 19459994), (1763, 11413292), (1804, 11153899), (1892, 10635113), (1927, 10441948), (2021, 9956276), (2068, 9729997), (3526, 5706646), (3854, 5220974), (4042, 4978138), (5519, 3645884), (7052, 2853323), (7708, 2610487), (8084, 2489069), (11038, 1822942), (19393, 1037572), (21197, 949268), (22076, 911471), (22231, 905116), (38786, 518786), (42394, 474634), (44462, 452558), (60709, 331444), (77572, 259393), (82861, 242836), (84788, 237317), (88924, 226279), (121418, 165722)]