20848492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24019}}^1$

素因数の和:24061

約数の個数: 24

約数和(自身を含む): 43043840

約数和(自身を除く): 22195348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24019, 48038, 96076, 168133, 336266, 672532, 744589, 1489178, 2978356, 5212123, 10424246, 20848492]

約数ペア:

[(1, 20848492), (2, 10424246), (4, 5212123), (7, 2978356), (14, 1489178), (28, 744589), (31, 672532), (62, 336266), (124, 168133), (217, 96076), (434, 48038), (868, 24019)]