20073851861

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{587281}}^1$

素因数の和:587564

約数の個数: 16

約数和(自身を含む): 24243000960

約数和(自身を除く): 4169149099

約数列:

[1, 7, 19, 133, 257, 1799, 4883, 34181, 587281, 4110967, 11158339, 78108373, 150931217, 1056518519, 2867693123, 20073851861]

約数ペア:

[(1, 20073851861), (7, 2867693123), (19, 1056518519), (133, 150931217), (257, 78108373), (1799, 11158339), (4883, 4110967), (34181, 587281)]