20105841305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{6619}}^1\times {\mathrm{55229}}^1$

素因数の和:61864

約数の個数: 16

約数和(自身を含む): 26324827200

約数和(自身を除く): 6218985895

約数列:

[1, 5, 11, 55, 6619, 33095, 55229, 72809, 276145, 364045, 607519, 3037595, 365560751, 1827803755, 4021168261, 20105841305]

約数ペア:

[(1, 20105841305), (5, 4021168261), (11, 1827803755), (55, 365560751), (6619, 3037595), (33095, 607519), (55229, 364045), (72809, 276145)]