20057583

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73471}}^1$

素因数の和:73494

約数の個数: 16

約数和(自身を含む): 32915456

約数和(自身を除く): 12857873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 73471, 220413, 514297, 955123, 1542891, 2865369, 6685861, 20057583]

約数ペア:

[(1, 20057583), (3, 6685861), (7, 2865369), (13, 1542891), (21, 955123), (39, 514297), (91, 220413), (273, 73471)]