20512232638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1069571}}^1$

素因数の和:1069839

約数の個数: 16

約数和(自身を含む): 31625104896

約数和(自身を除く): 11112872258

約数列:

[1, 2, 43, 86, 223, 446, 9589, 19178, 1069571, 2139142, 45991553, 91983106, 238514333, 477028666, 10256116319, 20512232638]

約数ペア:

[(1, 20512232638), (2, 10256116319), (43, 477028666), (86, 238514333), (223, 91983106), (446, 45991553), (9589, 2139142), (19178, 1069571)]