20803264

素因数分解:

$2^6\times {\mathrm{325051}}^1$

素因数の和:325063

約数の個数: 14

約数和(自身を含む): 41281604

約数和(自身を除く): 20478340

約数列:

[1, 2, 4, 8, 16, 32, 64, 325051, 650102, 1300204, 2600408, 5200816, 10401632, 20803264]

約数ペア:

[(1, 20803264), (2, 10401632), (4, 5200816), (8, 2600408), (16, 1300204), (32, 650102), (64, 325051)]