2020200423

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1722251}}^1$

素因数の和:1722294

約数の個数: 16

約数和(自身を含む): 2976051456

約数和(自身を除く): 955851033

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 1722251, 5166753, 29278267, 39611773, 87834801, 118835319, 673400141, 2020200423]

約数ペア:

[(1, 2020200423), (3, 673400141), (17, 118835319), (23, 87834801), (51, 39611773), (69, 29278267), (391, 5166753), (1173, 1722251)]