20173331716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2667019}}^1$

素因数の和:2667115

約数の個数: 24

約数和(自身を含む): 37039573760

約数和(自身を除く): 16866242044

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 2667019, 5334038, 10668076, 82677589, 162688159, 165355178, 325376318, 330710356, 650752636, 5043332929, 10086665858, 20173331716]

約数ペア:

[(1, 20173331716), (2, 10086665858), (4, 5043332929), (31, 650752636), (61, 330710356), (62, 325376318), (122, 165355178), (124, 162688159), (244, 82677589), (1891, 10668076), (3782, 5334038), (7564, 2667019)]