20132156979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2593

約数の個数: 96

約数和(自身を含む): 34305223680

約数和(自身を除く): 14173066701

約数列:

[1, 3, 9, 11, 23, 33, 41, 69, 89, 99, 123, 207, 253, 267, 369, 451, 759, 801, 943, 979, 1353, 2047, 2277, 2423, 2829, 2937, 3649, 4059, 6141, 7269, 8487, 8811, 10373, 10947, 18423, 21807, 22517, 26653, 31119, 32841, 40139, 55729, 67551, 79959, 83927, 93357, 99343, 120417, 167187, 202653, 215647, 239877, 251781, 298029, 361251, 501561, 613019, 646941, 755343, 894087, 923197, 1092773, 1839057, 1940823, 2284889, 2372117, 2769591, 3278319, 4959881, 5517171, 6854667, 7116351, 8308773, 8841527, 9834957, 14879643, 20564001, 21349053, 25133779, 26524581, 44638929, 54558691, 75401337, 79573743, 97256797, 163676073, 203355121, 226204011, 291770391, 491028219, 610065363, 875311173, 1830196089, 2236906331, 6710718993, 20132156979]

約数ペア:

[(1, 20132156979), (3, 6710718993), (9, 2236906331), (11, 1830196089), (23, 875311173), (33, 610065363), (41, 491028219), (69, 291770391), (89, 226204011), (99, 203355121), (123, 163676073), (207, 97256797), (253, 79573743), (267, 75401337), (369, 54558691), (451, 44638929), (759, 26524581), (801, 25133779), (943, 21349053), (979, 20564001), (1353, 14879643), (2047, 9834957), (2277, 8841527), (2423, 8308773), (2829, 7116351), (2937, 6854667), (3649, 5517171), (4059, 4959881), (6141, 3278319), (7269, 2769591), (8487, 2372117), (8811, 2284889), (10373, 1940823), (10947, 1839057), (18423, 1092773), (21807, 923197), (22517, 894087), (26653, 755343), (31119, 646941), (32841, 613019), (40139, 501561), (55729, 361251), (67551, 298029), (79959, 251781), (83927, 239877), (93357, 215647), (99343, 202653), (120417, 167187)]