20137093929

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 33151472640

約数和(自身を除く): 13014378711

約数列:

[1, 3, 9, 17, 23, 47, 51, 69, 109, 141, 153, 207, 327, 391, 423, 799, 981, 1081, 1117, 1173, 1853, 2397, 2507, 3243, 3351, 3519, 5123, 5559, 7191, 7521, 9729, 10053, 15369, 16677, 18377, 18989, 22563, 25691, 42619, 46107, 52499, 55131, 56967, 77073, 87091, 117829, 121753, 127857, 157497, 165393, 170901, 231219, 261273, 353487, 365259, 383571, 436747, 472491, 783819, 892483, 1060461, 1095777, 1207477, 1310241, 2003093, 2069801, 2677449, 2800319, 3622431, 3930723, 5722391, 6009279, 6209403, 8032347, 8400957, 10867293, 17167173, 18027837, 18628209, 20527109, 25202871, 47605423, 51501519, 61581327, 97280647, 131614993, 142816269, 184743981, 291841941, 394844979, 428448807, 875525823, 1184534937, 2237454881, 6712364643, 20137093929]

約数ペア:

[(1, 20137093929), (3, 6712364643), (9, 2237454881), (17, 1184534937), (23, 875525823), (47, 428448807), (51, 394844979), (69, 291841941), (109, 184743981), (141, 142816269), (153, 131614993), (207, 97280647), (327, 61581327), (391, 51501519), (423, 47605423), (799, 25202871), (981, 20527109), (1081, 18628209), (1117, 18027837), (1173, 17167173), (1853, 10867293), (2397, 8400957), (2507, 8032347), (3243, 6209403), (3351, 6009279), (3519, 5722391), (5123, 3930723), (5559, 3622431), (7191, 2800319), (7521, 2677449), (9729, 2069801), (10053, 2003093), (15369, 1310241), (16677, 1207477), (18377, 1095777), (18989, 1060461), (22563, 892483), (25691, 783819), (42619, 472491), (46107, 436747), (52499, 383571), (55131, 365259), (56967, 353487), (77073, 261273), (87091, 231219), (117829, 170901), (121753, 165393), (127857, 157497)]