2020155236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{147629}}^1$

素因数の和:147955

約数の個数: 24

約数和(自身を含む): 3869087040

約数和(自身を除く): 1848931804

約数列:

[1, 2, 4, 11, 22, 44, 311, 622, 1244, 3421, 6842, 13684, 147629, 295258, 590516, 1623919, 3247838, 6495676, 45912619, 91825238, 183650476, 505038809, 1010077618, 2020155236]

約数ペア:

[(1, 2020155236), (2, 1010077618), (4, 505038809), (11, 183650476), (22, 91825238), (44, 45912619), (311, 6495676), (622, 3247838), (1244, 1623919), (3421, 590516), (6842, 295258), (13684, 147629)]