20575423

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5791}}^1$

素因数の和:5838

約数の個数: 16

約数和(自身を含む): 25021440

約数和(自身を除く): 4446017

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 5791, 63701, 98447, 110029, 1082917, 1210319, 1870493, 20575423]

約数ペア:

[(1, 20575423), (11, 1870493), (17, 1210319), (19, 1082917), (187, 110029), (209, 98447), (323, 63701), (3553, 5791)]