20926848

素因数分解:

$2^7\times 3^1\times {\mathrm{54497}}^1$

素因数の和:54514

約数の個数: 32

約数和(自身を含む): 55587960

約数和(自身を除く): 34661112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54497, 108994, 163491, 217988, 326982, 435976, 653964, 871952, 1307928, 1743904, 2615856, 3487808, 5231712, 6975616, 10463424, 20926848]

約数ペア:

[(1, 20926848), (2, 10463424), (3, 6975616), (4, 5231712), (6, 3487808), (8, 2615856), (12, 1743904), (16, 1307928), (24, 871952), (32, 653964), (48, 435976), (64, 326982), (96, 217988), (128, 163491), (192, 108994), (384, 54497)]