20238047530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87991511}}^1$

素因数の和:87991541

約数の個数: 16

約数和(自身を含む): 38012333184

約数和(自身を除く): 17774285654

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87991511, 175983022, 439957555, 879915110, 2023804753, 4047609506, 10119023765, 20238047530]

約数ペア:

[(1, 20238047530), (2, 10119023765), (5, 4047609506), (10, 2023804753), (23, 879915110), (46, 439957555), (115, 175983022), (230, 87991511)]