20346087248

素因数分解:

$2^4\times {\mathrm{67}}^2\times {\mathrm{283277}}^1$

素因数の和:283419

約数の個数: 30

約数和(自身を含む): 40017833226

約数和(自身を除く): 19671745978

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 4489, 8978, 17956, 35912, 71824, 283277, 566554, 1133108, 2266216, 4532432, 18979559, 37959118, 75918236, 151836472, 303672944, 1271630453, 2543260906, 5086521812, 10173043624, 20346087248]

約数ペア:

[(1, 20346087248), (2, 10173043624), (4, 5086521812), (8, 2543260906), (16, 1271630453), (67, 303672944), (134, 151836472), (268, 75918236), (536, 37959118), (1072, 18979559), (4489, 4532432), (8978, 2266216), (17956, 1133108), (35912, 566554), (71824, 283277)]