20535683919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{17783}}^1\times {\mathrm{22643}}^1$

素因数の和:40446

約数の個数: 16

約数和(自身を含む): 28994464512

約数和(自身を除く): 8458780593

約数列:

[1, 3, 17, 51, 17783, 22643, 53349, 67929, 302311, 384931, 906933, 1154793, 402660469, 1207981407, 6845227973, 20535683919]

約数ペア:

[(1, 20535683919), (3, 6845227973), (17, 1207981407), (51, 402660469), (17783, 1154793), (22643, 906933), (53349, 384931), (67929, 302311)]