20099321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5657}}^1$

素因数の和:5704

約数の個数: 16

約数和(自身を含む): 24442560

約数和(自身を除く): 4343239

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 5657, 62227, 96169, 107483, 1057859, 1182313, 1827211, 20099321]

約数ペア:

[(1, 20099321), (11, 1827211), (17, 1182313), (19, 1057859), (187, 107483), (209, 96169), (323, 62227), (3553, 5657)]