20216351931

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1\times {\mathrm{96823}}^1$

素因数の和:97786

約数の個数: 16

約数和(自身を含む): 27327605760

約数和(自身を除く): 7111253829

約数列:

[1, 3, 79, 237, 881, 2643, 69599, 96823, 208797, 290469, 7649017, 22947051, 85301063, 255903189, 6738783977, 20216351931]

約数ペア:

[(1, 20216351931), (3, 6738783977), (79, 255903189), (237, 85301063), (881, 22947051), (2643, 7649017), (69599, 290469), (96823, 208797)]