20191155846

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24210019}}^1$

素因数の和:24210163

約数の個数: 16

約数和(自身を含む): 40672833600

約数和(自身を除く): 20481677754

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24210019, 48420038, 72630057, 145260114, 3365192641, 6730385282, 10095577923, 20191155846]

約数ペア:

[(1, 20191155846), (2, 10095577923), (3, 6730385282), (6, 3365192641), (139, 145260114), (278, 72630057), (417, 48420038), (834, 24210019)]