20020432859

素因数分解:

$7^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1\times {\mathrm{27329}}^1$

素因数の和:28022

約数の個数: 16

約数和(自身を含む): 23031537600

約数和(自身を除く): 3011104741

約数列:

[1, 7, 229, 457, 1603, 3199, 27329, 104653, 191303, 732571, 6258341, 12489353, 43808387, 87425471, 2860061837, 20020432859]

約数ペア:

[(1, 20020432859), (7, 2860061837), (229, 87425471), (457, 43808387), (1603, 12489353), (3199, 6258341), (27329, 732571), (104653, 191303)]