20804922321

素因数分解:

$3^1\times {\mathrm{353}}^1\times {\mathrm{2617}}^1\times {\mathrm{7507}}^1$

素因数の和:10480

約数の個数: 16

約数和(自身を含む): 27832816704

約数和(自身を除く): 7027894383

約数列:

[1, 3, 353, 1059, 2617, 7507, 7851, 22521, 923801, 2649971, 2771403, 7949913, 19645819, 58937457, 6934974107, 20804922321]

約数ペア:

[(1, 20804922321), (3, 6934974107), (353, 58937457), (1059, 19645819), (2617, 7949913), (7507, 2771403), (7851, 2649971), (22521, 923801)]