20218442393

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1\times {\mathrm{20947}}^1$

素因数の和:22376

約数の個数: 16

約数和(自身を含む): 21874739520

約数和(自身を除く): 1656297127

約数列:

[1, 19, 37, 703, 1373, 20947, 26087, 50801, 397993, 775039, 965219, 14725741, 28760231, 546444389, 1064128547, 20218442393]

約数ペア:

[(1, 20218442393), (19, 1064128547), (37, 546444389), (703, 28760231), (1373, 14725741), (20947, 965219), (26087, 775039), (50801, 397993)]