20488558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5791}}^1$

素因数の和:5883

約数の個数: 16

約数和(自身を含む): 32319360

約数和(自身を除く): 11830802

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 5791, 11582, 167939, 335878, 353251, 706502, 10244279, 20488558]

約数ペア:

[(1, 20488558), (2, 10244279), (29, 706502), (58, 353251), (61, 335878), (122, 167939), (1769, 11582), (3538, 5791)]