20135034483

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 29698099200

約数和(自身を除く): 9563064717

約数列:

[1, 3, 19, 47, 53, 57, 109, 141, 159, 327, 893, 1007, 1301, 2071, 2491, 2679, 3021, 3903, 5123, 5777, 6213, 7473, 15369, 17331, 24719, 47329, 61147, 68953, 74157, 97337, 109763, 141809, 141987, 183441, 206859, 271519, 292011, 329289, 425427, 814557, 1161793, 1310107, 2694371, 3240791, 3485379, 3930321, 5158861, 6665023, 7515877, 8083113, 9722373, 15476583, 19995069, 22547631, 61575029, 126635437, 142801663, 184725087, 353246219, 379906311, 428404989, 1059738657, 6711678161, 20135034483]

約数ペア:

[(1, 20135034483), (3, 6711678161), (19, 1059738657), (47, 428404989), (53, 379906311), (57, 353246219), (109, 184725087), (141, 142801663), (159, 126635437), (327, 61575029), (893, 22547631), (1007, 19995069), (1301, 15476583), (2071, 9722373), (2491, 8083113), (2679, 7515877), (3021, 6665023), (3903, 5158861), (5123, 3930321), (5777, 3485379), (6213, 3240791), (7473, 2694371), (15369, 1310107), (17331, 1161793), (24719, 814557), (47329, 425427), (61147, 329289), (68953, 292011), (74157, 271519), (97337, 206859), (109763, 183441), (141809, 141987)]