20978877863

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{469757}}^1$

素因数の和:469882

約数の個数: 16

約数和(自身を含む): 23134641984

約数和(自身を除く): 2155764121

約数列:

[1, 17, 37, 71, 629, 1207, 2627, 44659, 469757, 7985869, 17381009, 33352747, 295477153, 566996699, 1234051639, 20978877863]

約数ペア:

[(1, 20978877863), (17, 1234051639), (37, 566996699), (71, 295477153), (629, 33352747), (1207, 17381009), (2627, 7985869), (44659, 469757)]