20690601

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12517}}^1$

素因数の和:12568

約数の個数: 16

約数和(自身を含む): 30043200

約数和(自身を除く): 9352599

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 12517, 37551, 237823, 362993, 713469, 1088979, 6896867, 20690601]

約数ペア:

[(1, 20690601), (3, 6896867), (19, 1088979), (29, 713469), (57, 362993), (87, 237823), (551, 37551), (1653, 12517)]