20794424

素因数分解:

$2^3\times 7^2\times {\mathrm{53047}}^1$

素因数の和:53067

約数の個数: 24

約数和(自身を含む): 45356040

約数和(自身を除く): 24561616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 53047, 106094, 212188, 371329, 424376, 742658, 1485316, 2599303, 2970632, 5198606, 10397212, 20794424]

約数ペア:

[(1, 20794424), (2, 10397212), (4, 5198606), (7, 2970632), (8, 2599303), (14, 1485316), (28, 742658), (49, 424376), (56, 371329), (98, 212188), (196, 106094), (392, 53047)]