20177386906

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{21727}}^1\times {\mathrm{4787}}^1$

素因数の和:26613

約数の個数: 16

約数和(自身を含む): 30585897216

約数和(自身を除く): 10408510310

約数列:

[1, 2, 97, 194, 4787, 9574, 21727, 43454, 464339, 928678, 2107519, 4215038, 104007149, 208014298, 10088693453, 20177386906]

約数ペア:

[(1, 20177386906), (2, 10088693453), (97, 208014298), (194, 104007149), (4787, 4215038), (9574, 2107519), (21727, 928678), (43454, 464339)]