20046691

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{7933}}^1$

素因数の和:7978

約数の個数: 12

約数和(自身を含む): 24182832

約数和(自身を除く): 4136141

約数列:

[1, 7, 19, 133, 361, 2527, 7933, 55531, 150727, 1055089, 2863813, 20046691]

約数ペア:

[(1, 20046691), (7, 2863813), (19, 1055089), (133, 150727), (361, 55531), (2527, 7933)]