20189623654

素因数分解:

$2^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1\times {\mathrm{44563}}^1$

素因数の和:45555

約数の個数: 16

約数和(自身を含む): 30417603840

約数和(自身を除く): 10227980186

約数列:

[1, 2, 359, 631, 718, 1262, 44563, 89126, 226529, 453058, 15998117, 28119253, 31996234, 56238506, 10094811827, 20189623654]

約数ペア:

[(1, 20189623654), (2, 10094811827), (359, 56238506), (631, 31996234), (718, 28119253), (1262, 15998117), (44563, 453058), (89126, 226529)]