20122536436

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{36719957}}^1$

素因数の和:36720098

約数の個数: 12

約数和(自身を含む): 35471479428

約数和(自身を除く): 15348942992

約数列:

[1, 2, 4, 137, 274, 548, 36719957, 73439914, 146879828, 5030634109, 10061268218, 20122536436]

約数ペア:

[(1, 20122536436), (2, 10061268218), (4, 5030634109), (137, 146879828), (274, 73439914), (548, 36719957)]