20324883

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 27648000

約数和(自身を除く): 7323117

約数列:

[1, 3, 79, 191, 237, 449, 573, 1347, 15089, 35471, 45267, 85759, 106413, 257277, 6774961, 20324883]

約数ペア:

[(1, 20324883), (3, 6774961), (79, 257277), (191, 106413), (237, 85759), (449, 45267), (573, 35471), (1347, 15089)]