20042473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5688

約数の個数: 16

約数和(自身を含む): 24373440

約数和(自身を除く): 4330967

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 5641, 62051, 95897, 107179, 1054867, 1178969, 1822043, 20042473]

約数ペア:

[(1, 20042473), (11, 1822043), (17, 1178969), (19, 1054867), (187, 107179), (209, 95897), (323, 62051), (3553, 5641)]