200020604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{310591}}^1$

素因数の和:310625

約数の個数: 24

約数和(自身を含む): 417435648

約数和(自身を除く): 217415044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 310591, 621182, 1242364, 2174137, 4348274, 7143593, 8696548, 14287186, 28574372, 50005151, 100010302, 200020604]

約数ペア:

[(1, 200020604), (2, 100010302), (4, 50005151), (7, 28574372), (14, 14287186), (23, 8696548), (28, 7143593), (46, 4348274), (92, 2174137), (161, 1242364), (322, 621182), (644, 310591)]