20011704265

素因数分解:

$5^1\times 7^1\times {\mathrm{9619}}^1\times {\mathrm{59441}}^1$

素因数の和:69072

約数の個数: 16

約数和(自身を含む): 27447937920

約数和(自身を除く): 7436233655

約数列:

[1, 5, 7, 35, 9619, 48095, 59441, 67333, 297205, 336665, 416087, 2080435, 571762979, 2858814895, 4002340853, 20011704265]

約数ペア:

[(1, 20011704265), (5, 4002340853), (7, 2858814895), (35, 571762979), (9619, 2080435), (48095, 416087), (59441, 336665), (67333, 297205)]