20195264

素因数分解:

$2^6\times {\mathrm{315551}}^1$

素因数の和:315563

約数の個数: 14

約数和(自身を含む): 40075104

約数和(自身を除く): 19879840

約数列:

[1, 2, 4, 8, 16, 32, 64, 315551, 631102, 1262204, 2524408, 5048816, 10097632, 20195264]

約数ペア:

[(1, 20195264), (2, 10097632), (4, 5048816), (8, 2524408), (16, 1262204), (32, 631102), (64, 315551)]