2020697937

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{65287}}^1$

素因数の和:65493

約数の個数: 24

約数和(自身を含む): 3089428160

約数和(自身を除く): 1068730223

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1629, 3439, 10317, 30951, 65287, 195861, 587583, 1240453, 3721359, 11164077, 11816947, 35450841, 106352523, 224521993, 673565979, 2020697937]

約数ペア:

[(1, 2020697937), (3, 673565979), (9, 224521993), (19, 106352523), (57, 35450841), (171, 11816947), (181, 11164077), (543, 3721359), (1629, 1240453), (3439, 587583), (10317, 195861), (30951, 65287)]