20199931923

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{2397049}}^1$

素因数の和:2397158

約数の個数: 12

約数和(自身を含む): 27451016600

約数和(自身を除く): 7251084677

約数列:

[1, 3, 53, 159, 2809, 8427, 2397049, 7191147, 127043597, 381130791, 6733310641, 20199931923]

約数ペア:

[(1, 20199931923), (3, 6733310641), (53, 381130791), (159, 127043597), (2809, 7191147), (8427, 2397049)]