20610272

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{9613}}^1$

素因数の和:9690

約数の個数: 24

約数和(自身を含む): 41186376

約数和(自身を除く): 20576104

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9613, 19226, 38452, 76904, 153808, 307616, 644071, 1288142, 2576284, 5152568, 10305136, 20610272]

約数ペア:

[(1, 20610272), (2, 10305136), (4, 5152568), (8, 2576284), (16, 1288142), (32, 644071), (67, 307616), (134, 153808), (268, 76904), (536, 38452), (1072, 19226), (2144, 9613)]