20567486

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6779}}^1$

素因数の和:6859

約数の個数: 16

約数和(自身を含む): 32462640

約数和(自身を除く): 11895154

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 6779, 13558, 250823, 277939, 501646, 555878, 10283743, 20567486]

約数ペア:

[(1, 20567486), (2, 10283743), (37, 555878), (41, 501646), (74, 277939), (82, 250823), (1517, 13558), (3034, 6779)]