20213520769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{67819}}^1$

素因数の和:68160

約数の個数: 16

約数和(自身を含む): 22081106880

約数和(自身を除く): 1867586111

約数列:

[1, 13, 101, 227, 1313, 2951, 22927, 67819, 298051, 881647, 6849719, 15394913, 89046347, 200133869, 1554886213, 20213520769]

約数ペア:

[(1, 20213520769), (13, 1554886213), (101, 200133869), (227, 89046347), (1313, 15394913), (2951, 6849719), (22927, 881647), (67819, 298051)]