20046747

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5333}}^1$

素因数の和:5522

約数の個数: 16

約数和(自身を含む): 30723840

約数和(自身を除く): 10677093

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 5333, 15999, 37331, 111993, 954607, 2863821, 6682249, 20046747]

約数ペア:

[(1, 20046747), (3, 6682249), (7, 2863821), (21, 954607), (179, 111993), (537, 37331), (1253, 15999), (3759, 5333)]