20679034

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1541

約数の個数: 16

約数和(自身を含む): 31772736

約数和(自身を除く): 11093702

約数列:

[1, 2, 71, 107, 142, 214, 1361, 2722, 7597, 15194, 96631, 145627, 193262, 291254, 10339517, 20679034]

約数ペア:

[(1, 20679034), (2, 10339517), (71, 291254), (107, 193262), (142, 145627), (214, 96631), (1361, 15194), (2722, 7597)]