20914991

素因数分解:

${\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1531}}^1$

素因数の和:2269

約数の個数: 8

約数和(自身を含む): 22060800

約数和(自身を除く): 1145809

約数列:

[1, 19, 719, 1531, 13661, 29089, 1100789, 20914991]

約数ペア:

[(1, 20914991), (19, 1100789), (719, 29089), (1531, 13661)]