20703331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5827}}^1$

素因数の和:5874

約数の個数: 16

約数和(自身を含む): 25176960

約数和(自身を除く): 4473629

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 5827, 64097, 99059, 110713, 1089649, 1217843, 1882121, 20703331]

約数ペア:

[(1, 20703331), (11, 1882121), (17, 1217843), (19, 1089649), (187, 110713), (209, 99059), (323, 64097), (3553, 5827)]