20107774582

素因数分解:

$2^1\times 7^1\times {\mathrm{35531}}^1\times {\mathrm{40423}}^1$

素因数の和:75963

約数の個数: 16

約数和(自身を含む): 34472293632

約数和(自身を除く): 14364519050

約数列:

[1, 2, 7, 14, 35531, 40423, 71062, 80846, 248717, 282961, 497434, 565922, 1436269613, 2872539226, 10053887291, 20107774582]

約数ペア:

[(1, 20107774582), (2, 10053887291), (7, 2872539226), (14, 1436269613), (35531, 565922), (40423, 497434), (71062, 282961), (80846, 248717)]