20137555204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387260677}}^1$

素因数の和:387260694

約数の個数: 12

約数和(自身を含む): 37951546444

約数和(自身を除く): 17813991240

約数列:

[1, 2, 4, 13, 26, 52, 387260677, 774521354, 1549042708, 5034388801, 10068777602, 20137555204]

約数ペア:

[(1, 20137555204), (2, 10068777602), (4, 5034388801), (13, 1549042708), (26, 774521354), (52, 387260677)]