20219406

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{7607}}^1$

素因数の和:8055

約数の個数: 16

約数和(自身を含む): 40535424

約数和(自身を除く): 20316018

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 7607, 15214, 22821, 45642, 3369901, 6739802, 10109703, 20219406]

約数ペア:

[(1, 20219406), (2, 10109703), (3, 6739802), (6, 3369901), (443, 45642), (886, 22821), (1329, 15214), (2658, 7607)]