20105841284

素因数分解:

$2^2\times {\mathrm{8941}}^1\times {\mathrm{562181}}^1$

素因数の和:571126

約数の個数: 12

約数和(自身を含む): 35189220108

約数和(自身を除く): 15083378824

約数列:

[1, 2, 4, 8941, 17882, 35764, 562181, 1124362, 2248724, 5026460321, 10052920642, 20105841284]

約数ペア:

[(1, 20105841284), (2, 10052920642), (4, 5026460321), (8941, 2248724), (17882, 1124362), (35764, 562181)]