20776584

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{50923}}^1$

素因数の和:50949

約数の個数: 32

約数和(自身を含む): 54997920

約数和(自身を除く): 34221336

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 50923, 101846, 152769, 203692, 305538, 407384, 611076, 865691, 1222152, 1731382, 2597073, 3462764, 5194146, 6925528, 10388292, 20776584]

約数ペア:

[(1, 20776584), (2, 10388292), (3, 6925528), (4, 5194146), (6, 3462764), (8, 2597073), (12, 1731382), (17, 1222152), (24, 865691), (34, 611076), (51, 407384), (68, 305538), (102, 203692), (136, 152769), (204, 101846), (408, 50923)]