20857152

素因数分解:

$2^6\times 3^1\times {\mathrm{108631}}^1$

素因数の和:108646

約数の個数: 28

約数和(自身を含む): 55185056

約数和(自身を除く): 34327904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 108631, 217262, 325893, 434524, 651786, 869048, 1303572, 1738096, 2607144, 3476192, 5214288, 6952384, 10428576, 20857152]

約数ペア:

[(1, 20857152), (2, 10428576), (3, 6952384), (4, 5214288), (6, 3476192), (8, 2607144), (12, 1738096), (16, 1303572), (24, 869048), (32, 651786), (48, 434524), (64, 325893), (96, 217262), (192, 108631)]