20167526192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{328333}}^1$

素因数の和:328701

約数の個数: 40

約数和(自身を含む): 42749086800

約数和(自身を除く): 22581560608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349, 698, 1396, 2792, 3839, 5584, 7678, 15356, 30712, 61424, 328333, 656666, 1313332, 2626664, 3611663, 5253328, 7223326, 14446652, 28893304, 57786608, 114588217, 229176434, 458352868, 916705736, 1260470387, 1833411472, 2520940774, 5041881548, 10083763096, 20167526192]

約数ペア:

[(1, 20167526192), (2, 10083763096), (4, 5041881548), (8, 2520940774), (11, 1833411472), (16, 1260470387), (22, 916705736), (44, 458352868), (88, 229176434), (176, 114588217), (349, 57786608), (698, 28893304), (1396, 14446652), (2792, 7223326), (3839, 5253328), (5584, 3611663), (7678, 2626664), (15356, 1313332), (30712, 656666), (61424, 328333)]