20113175043

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{43117}}^1$

素因数の和:43585

約数の個数: 40

約数和(自身を含む): 32430600048

約数和(自身を除く): 12317425005

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 443, 1053, 1329, 3987, 5759, 11961, 17277, 35883, 43117, 51831, 129351, 155493, 388053, 466479, 560521, 1164159, 1681563, 3492477, 5044689, 15134067, 19100831, 45402201, 57302493, 171907479, 248310803, 515722437, 744932409, 1547167311, 2234797227, 6704391681, 20113175043]

約数ペア:

[(1, 20113175043), (3, 6704391681), (9, 2234797227), (13, 1547167311), (27, 744932409), (39, 515722437), (81, 248310803), (117, 171907479), (351, 57302493), (443, 45402201), (1053, 19100831), (1329, 15134067), (3987, 5044689), (5759, 3492477), (11961, 1681563), (17277, 1164159), (35883, 560521), (43117, 466479), (51831, 388053), (129351, 155493)]