20798023907

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1715867}}^1$

素因数の和:1715938

約数の個数: 16

約数和(自身を含む): 23720159232

約数和(自身を除く): 2922135325

約数列:

[1, 17, 23, 31, 391, 527, 713, 12121, 1715867, 29169739, 39464941, 53191877, 670903997, 904261909, 1223413171, 20798023907]

約数ペア:

[(1, 20798023907), (17, 1223413171), (23, 904261909), (31, 670903997), (391, 53191877), (527, 39464941), (713, 29169739), (12121, 1715867)]