20126543859

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{1451}}^1\times {\mathrm{23003}}^1$

素因数の和:24527

約数の個数: 24

約数和(自身を含む): 29527198272

約数和(自身を除く): 9400654413

約数列:

[1, 3, 9, 67, 201, 603, 1451, 4353, 13059, 23003, 69009, 97217, 207027, 291651, 874953, 1541201, 4623603, 13870809, 33377353, 100132059, 300396177, 2236282651, 6708847953, 20126543859]

約数ペア:

[(1, 20126543859), (3, 6708847953), (9, 2236282651), (67, 300396177), (201, 100132059), (603, 33377353), (1451, 13870809), (4353, 4623603), (13059, 1541201), (23003, 874953), (69009, 291651), (97217, 207027)]