20221520781

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{27799}}^1$

素因数の和:27934

約数の個数: 64

約数和(自身を含む): 34843852800

約数和(自身を除く): 14622332019

約数列:

[1, 3, 7, 11, 21, 33, 47, 67, 77, 141, 201, 231, 329, 469, 517, 737, 987, 1407, 1551, 2211, 3149, 3619, 5159, 9447, 10857, 15477, 22043, 27799, 34639, 66129, 83397, 103917, 194593, 242473, 305789, 583779, 727419, 917367, 1306553, 1862533, 2140523, 3919659, 5587599, 6421569, 9145871, 13037731, 14372083, 20487863, 27437613, 39113193, 43116249, 61463589, 87539051, 100604581, 143415041, 262617153, 301813743, 430245123, 612773357, 962929561, 1838320071, 2888788683, 6740506927, 20221520781]

約数ペア:

[(1, 20221520781), (3, 6740506927), (7, 2888788683), (11, 1838320071), (21, 962929561), (33, 612773357), (47, 430245123), (67, 301813743), (77, 262617153), (141, 143415041), (201, 100604581), (231, 87539051), (329, 61463589), (469, 43116249), (517, 39113193), (737, 27437613), (987, 20487863), (1407, 14372083), (1551, 13037731), (2211, 9145871), (3149, 6421569), (3619, 5587599), (5159, 3919659), (9447, 2140523), (10857, 1862533), (15477, 1306553), (22043, 917367), (27799, 727419), (34639, 583779), (66129, 305789), (83397, 242473), (103917, 194593)]