20461152

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 54153792

約数和(自身を除く): 33692640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 1627, 2096, 3144, 3254, 4192, 4881, 6288, 6508, 9762, 12576, 13016, 19524, 26032, 39048, 52064, 78096, 156192, 213137, 426274, 639411, 852548, 1278822, 1705096, 2557644, 3410192, 5115288, 6820384, 10230576, 20461152]

約数ペア:

[(1, 20461152), (2, 10230576), (3, 6820384), (4, 5115288), (6, 3410192), (8, 2557644), (12, 1705096), (16, 1278822), (24, 852548), (32, 639411), (48, 426274), (96, 213137), (131, 156192), (262, 78096), (393, 52064), (524, 39048), (786, 26032), (1048, 19524), (1572, 13016), (1627, 12576), (2096, 9762), (3144, 6508), (3254, 6288), (4192, 4881)]