20176354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12917}}^1$

素因数の和:13001

約数の個数: 16

約数和(自身を含む): 33483456

約数和(自身を除く): 13307102

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 12917, 25834, 142087, 284174, 917107, 1834214, 10088177, 20176354]

約数ペア:

[(1, 20176354), (2, 10088177), (11, 1834214), (22, 917107), (71, 284174), (142, 142087), (781, 25834), (1562, 12917)]