20188934

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 30735936

約数和(自身を除く): 10547002

約数列:

[1, 2, 131, 251, 262, 307, 502, 614, 32881, 40217, 65762, 77057, 80434, 154114, 10094467, 20188934]

約数ペア:

[(1, 20188934), (2, 10094467), (131, 154114), (251, 80434), (262, 77057), (307, 65762), (502, 40217), (614, 32881)]