20201407829

素因数分解:

${\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1\times {\mathrm{12289}}^1$

素因数の和:12908

約数の個数: 16

約数和(自身を含む): 21414096000

約数和(自身を除く): 1212688171

約数列:

[1, 19, 241, 359, 4579, 6821, 12289, 86519, 233491, 1643861, 2961649, 4411751, 56271331, 83823269, 1063231991, 20201407829]

約数ペア:

[(1, 20201407829), (19, 1063231991), (241, 83823269), (359, 56271331), (4579, 4411751), (6821, 2961649), (12289, 1643861), (86519, 233491)]