20795968

素因数分解:

$2^6\times {\mathrm{293}}^1\times {\mathrm{1109}}^1$

素因数の和:1414

約数の個数: 28

約数和(自身を含む): 41445180

約数和(自身を除く): 20649212

約数列:

[1, 2, 4, 8, 16, 32, 64, 293, 586, 1109, 1172, 2218, 2344, 4436, 4688, 8872, 9376, 17744, 18752, 35488, 70976, 324937, 649874, 1299748, 2599496, 5198992, 10397984, 20795968]

約数ペア:

[(1, 20795968), (2, 10397984), (4, 5198992), (8, 2599496), (16, 1299748), (32, 649874), (64, 324937), (293, 70976), (586, 35488), (1109, 18752), (1172, 17744), (2218, 9376), (2344, 8872), (4436, 4688)]