20040549987

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{126949}}^1$

素因数の和:127574

約数の個数: 16

約数和(自身を含む): 27037303200

約数和(自身を除く): 6996753213

約数列:

[1, 3, 101, 303, 521, 1563, 52621, 126949, 157863, 380847, 12821849, 38465547, 66140429, 198421287, 6680183329, 20040549987]

約数ペア:

[(1, 20040549987), (3, 6680183329), (101, 198421287), (303, 66140429), (521, 38465547), (1563, 12821849), (52621, 380847), (126949, 157863)]