20107170052

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{13924633}}^1$

素因数の和:13924675

約数の個数: 18

約数和(自身を含む): 37136998878

約数和(自身を除く): 17029828826

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 13924633, 27849266, 55698532, 264568027, 529136054, 1058272108, 5026792513, 10053585026, 20107170052]

約数ペア:

[(1, 20107170052), (2, 10053585026), (4, 5026792513), (19, 1058272108), (38, 529136054), (76, 264568027), (361, 55698532), (722, 27849266), (1444, 13924633)]