20608862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19553}}^1$

素因数の和:19603

約数の個数: 16

約数和(自身を含む): 33789312

約数和(自身を除く): 13180450

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19553, 39106, 332401, 606143, 664802, 1212286, 10304431, 20608862]

約数ペア:

[(1, 20608862), (2, 10304431), (17, 1212286), (31, 664802), (34, 606143), (62, 332401), (527, 39106), (1054, 19553)]