20008307199

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1\times {\mathrm{229561}}^1$

素因数の和:231290

約数の個数: 16

約数和(自身を含む): 28263673440

約数和(自身を除く): 8255366241

約数列:

[1, 3, 17, 51, 1709, 5127, 29053, 87159, 229561, 688683, 3902537, 11707611, 392319749, 1176959247, 6669435733, 20008307199]

約数ペア:

[(1, 20008307199), (3, 6669435733), (17, 1176959247), (51, 392319749), (1709, 11707611), (5127, 3902537), (29053, 688683), (87159, 229561)]