20161937174

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1\times {\mathrm{57899}}^1$

素因数の和:59167

約数の個数: 16

約数和(自身を含む): 30463506000

約数和(自身を除く): 10301568826

約数列:

[1, 2, 157, 314, 1109, 2218, 57899, 115798, 174113, 348226, 9090143, 18180286, 64209991, 128419982, 10080968587, 20161937174]

約数ペア:

[(1, 20161937174), (2, 10080968587), (157, 128419982), (314, 64209991), (1109, 18180286), (2218, 9090143), (57899, 348226), (115798, 174113)]