20173060209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7530071}}^1$

素因数の和:7530140

約数の個数: 16

約数和(自身を含む): 28915476480

約数和(自身を除く): 8742416271

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 7530071, 22590213, 143071349, 353913337, 429214047, 1061740011, 6724353403, 20173060209]

約数ペア:

[(1, 20173060209), (3, 6724353403), (19, 1061740011), (47, 429214047), (57, 353913337), (141, 143071349), (893, 22590213), (2679, 7530071)]