20189042051

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{274909}}^1$

素因数の和:275066

約数の個数: 16

約数和(自身を含む): 21957611520

約数和(自身を除く): 1768569469

約数列:

[1, 23, 31, 103, 713, 2369, 3193, 73439, 274909, 6322907, 8522179, 28315627, 196010117, 651259421, 877784437, 20189042051]

約数ペア:

[(1, 20189042051), (23, 877784437), (31, 651259421), (103, 196010117), (713, 28315627), (2369, 8522179), (3193, 6322907), (73439, 274909)]