20188574621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1\times {\mathrm{18443}}^1$

素因数の和:21868

約数の個数: 16

約数和(自身を含む): 22509057600

約数和(自身を除く): 2320482979

約数列:

[1, 17, 19, 323, 3389, 18443, 57613, 64391, 313531, 350417, 1094647, 5957089, 62503327, 1062556559, 1187563213, 20188574621]

約数ペア:

[(1, 20188574621), (17, 1187563213), (19, 1062556559), (323, 62503327), (3389, 5957089), (18443, 1094647), (57613, 350417), (64391, 313531)]