20113025830

素因数分解:

$2^1\times 5^1\times {\mathrm{9239}}^1\times {\mathrm{217697}}^1$

素因数の和:226943

約数の個数: 16

約数和(自身を含む): 36207531360

約数和(自身を除く): 16094505530

約数列:

[1, 2, 5, 10, 9239, 18478, 46195, 92390, 217697, 435394, 1088485, 2176970, 2011302583, 4022605166, 10056512915, 20113025830]

約数ペア:

[(1, 20113025830), (2, 10056512915), (5, 4022605166), (10, 2011302583), (9239, 2176970), (18478, 1088485), (46195, 435394), (92390, 217697)]