20701456272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{3967}}^1$

素因数の和:4186

約数の個数: 240

約数和(自身を含む): 68774264832

約数和(自身を除く): 48072808560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 167, 168, 186, 217, 248, 252, 279, 334, 336, 372, 434, 496, 501, 504, 558, 651, 668, 744, 868, 1002, 1008, 1116, 1169, 1302, 1336, 1488, 1503, 1736, 1953, 2004, 2232, 2338, 2604, 2672, 3006, 3472, 3507, 3906, 3967, 4008, 4464, 4676, 5177, 5208, 6012, 7014, 7812, 7934, 8016, 9352, 10354, 10416, 10521, 11901, 12024, 14028, 15531, 15624, 15868, 18704, 20708, 21042, 23802, 24048, 27769, 28056, 31062, 31248, 31736, 35703, 36239, 41416, 42084, 46593, 47604, 55538, 56112, 62124, 63472, 71406, 72478, 82832, 83307, 84168, 93186, 95208, 108717, 111076, 122977, 124248, 142812, 144956, 166614, 168336, 186372, 190416, 217434, 222152, 245954, 248496, 249921, 285624, 289912, 326151, 333228, 368931, 372744, 434868, 444304, 491908, 499842, 571248, 579824, 652302, 662489, 666456, 737862, 745488, 860839, 869736, 983816, 999684, 1106793, 1304604, 1324978, 1332912, 1475724, 1721678, 1739472, 1967632, 1987467, 1999368, 2213586, 2582517, 2609208, 2649956, 2951448, 3443356, 3974934, 3998736, 4427172, 4637423, 5165034, 5218416, 5299912, 5902896, 5962401, 6886712, 7747551, 7949868, 8854344, 9274846, 10330068, 10599824, 11924802, 13773424, 13912269, 15495102, 15899736, 17708688, 18549692, 20537159, 20660136, 23849604, 27824538, 30990204, 31799472, 37099384, 41074318, 41320272, 41736807, 47699208, 55649076, 61611477, 61980408, 74198768, 82148636, 83473614, 95398416, 111298152, 123222954, 123960816, 143760113, 164297272, 166947228, 184834431, 222596304, 246445908, 287520226, 328594544, 333894456, 369668862, 431280339, 492891816, 575040452, 667788912, 739337724, 862560678, 985783632, 1150080904, 1293841017, 1478675448, 1725121356, 2300161808, 2587682034, 2957350896, 3450242712, 5175364068, 6900485424, 10350728136, 20701456272]

約数ペア:

[(1, 20701456272), (2, 10350728136), (3, 6900485424), (4, 5175364068), (6, 3450242712), (7, 2957350896), (8, 2587682034), (9, 2300161808), (12, 1725121356), (14, 1478675448), (16, 1293841017), (18, 1150080904), (21, 985783632), (24, 862560678), (28, 739337724), (31, 667788912), (36, 575040452), (42, 492891816), (48, 431280339), (56, 369668862), (62, 333894456), (63, 328594544), (72, 287520226), (84, 246445908), (93, 222596304), (112, 184834431), (124, 166947228), (126, 164297272), (144, 143760113), (167, 123960816), (168, 123222954), (186, 111298152), (217, 95398416), (248, 83473614), (252, 82148636), (279, 74198768), (334, 61980408), (336, 61611477), (372, 55649076), (434, 47699208), (496, 41736807), (501, 41320272), (504, 41074318), (558, 37099384), (651, 31799472), (668, 30990204), (744, 27824538), (868, 23849604), (1002, 20660136), (1008, 20537159), (1116, 18549692), (1169, 17708688), (1302, 15899736), (1336, 15495102), (1488, 13912269), (1503, 13773424), (1736, 11924802), (1953, 10599824), (2004, 10330068), (2232, 9274846), (2338, 8854344), (2604, 7949868), (2672, 7747551), (3006, 6886712), (3472, 5962401), (3507, 5902896), (3906, 5299912), (3967, 5218416), (4008, 5165034), (4464, 4637423), (4676, 4427172), (5177, 3998736), (5208, 3974934), (6012, 3443356), (7014, 2951448), (7812, 2649956), (7934, 2609208), (8016, 2582517), (9352, 2213586), (10354, 1999368), (10416, 1987467), (10521, 1967632), (11901, 1739472), (12024, 1721678), (14028, 1475724), (15531, 1332912), (15624, 1324978), (15868, 1304604), (18704, 1106793), (20708, 999684), (21042, 983816), (23802, 869736), (24048, 860839), (27769, 745488), (28056, 737862), (31062, 666456), (31248, 662489), (31736, 652302), (35703, 579824), (36239, 571248), (41416, 499842), (42084, 491908), (46593, 444304), (47604, 434868), (55538, 372744), (56112, 368931), (62124, 333228), (63472, 326151), (71406, 289912), (72478, 285624), (82832, 249921), (83307, 248496), (84168, 245954), (93186, 222152), (95208, 217434), (108717, 190416), (111076, 186372), (122977, 168336), (124248, 166614), (142812, 144956)]