20757662

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6317}}^1$

素因数の和:6403

約数の個数: 16

約数和(自身を含む): 32752512

約数和(自身を除く): 11994850

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 6317, 12634, 195827, 334801, 391654, 669602, 10378831, 20757662]

約数ペア:

[(1, 20757662), (2, 10378831), (31, 669602), (53, 391654), (62, 334801), (106, 195827), (1643, 12634), (3286, 6317)]