20188649878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1883621}}^1$

素因数の和:1883879

約数の個数: 16

約数和(自身を含む): 31735263456

約数和(自身を除く): 11546613578

約数列:

[1, 2, 23, 46, 233, 466, 5359, 10718, 1883621, 3767242, 43323283, 86646566, 438883693, 877767386, 10094324939, 20188649878]

約数ペア:

[(1, 20188649878), (2, 10094324939), (23, 877767386), (46, 438883693), (233, 86646566), (466, 43323283), (5359, 3767242), (10718, 1883621)]