20226044475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1499}}^1$

素因数の和:2194

約数の個数: 144

約数和(自身を含む): 44684640000

約数和(自身を除く): 24458595525

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 659, 819, 975, 1365, 1499, 1575, 1977, 2275, 2925, 3295, 4095, 4497, 4613, 5931, 6825, 7495, 8567, 9885, 10493, 13491, 13839, 16475, 19487, 20475, 22485, 23065, 25701, 29655, 31479, 37475, 41517, 42835, 49425, 52465, 58461, 59969, 67455, 69195, 77103, 94437, 97435, 112425, 115325, 128505, 136409, 148275, 157395, 175383, 179907, 207585, 214175, 262325, 292305, 299845, 337275, 345975, 385515, 409227, 472185, 487175, 539721, 642525, 682045, 786975, 876915, 899535, 987841, 1037925, 1227681, 1461525, 1499225, 1927575, 2046135, 2360925, 2698605, 2963523, 3410225, 4384575, 4497675, 4939205, 6138405, 6914887, 8890569, 10230675, 12841933, 13493025, 14817615, 20744661, 24696025, 30692025, 34574435, 38525799, 44452845, 62233983, 64209665, 74088075, 89893531, 103723305, 115577397, 172872175, 192628995, 222264225, 269680593, 311169915, 321048325, 449467655, 518616525, 577886985, 809041779, 963144975, 1348402965, 1555849575, 2247338275, 2889434925, 4045208895, 6742014825, 20226044475]

約数ペア:

[(1, 20226044475), (3, 6742014825), (5, 4045208895), (7, 2889434925), (9, 2247338275), (13, 1555849575), (15, 1348402965), (21, 963144975), (25, 809041779), (35, 577886985), (39, 518616525), (45, 449467655), (63, 321048325), (65, 311169915), (75, 269680593), (91, 222264225), (105, 192628995), (117, 172872175), (175, 115577397), (195, 103723305), (225, 89893531), (273, 74088075), (315, 64209665), (325, 62233983), (455, 44452845), (525, 38525799), (585, 34574435), (659, 30692025), (819, 24696025), (975, 20744661), (1365, 14817615), (1499, 13493025), (1575, 12841933), (1977, 10230675), (2275, 8890569), (2925, 6914887), (3295, 6138405), (4095, 4939205), (4497, 4497675), (4613, 4384575), (5931, 3410225), (6825, 2963523), (7495, 2698605), (8567, 2360925), (9885, 2046135), (10493, 1927575), (13491, 1499225), (13839, 1461525), (16475, 1227681), (19487, 1037925), (20475, 987841), (22485, 899535), (23065, 876915), (25701, 786975), (29655, 682045), (31479, 642525), (37475, 539721), (41517, 487175), (42835, 472185), (49425, 409227), (52465, 385515), (58461, 345975), (59969, 337275), (67455, 299845), (69195, 292305), (77103, 262325), (94437, 214175), (97435, 207585), (112425, 179907), (115325, 175383), (128505, 157395), (136409, 148275)]