20347977615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{92767}}^1$

素因数の和:94871

約数の個数: 32

約数和(自身を含む): 37225943040

約数和(自身を除く): 16877965425

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2089, 6267, 10445, 14623, 31335, 43869, 73115, 92767, 219345, 278301, 463835, 649369, 1391505, 1948107, 3246845, 9740535, 193790263, 581370789, 968951315, 1356531841, 2906853945, 4069595523, 6782659205, 20347977615]

約数ペア:

[(1, 20347977615), (3, 6782659205), (5, 4069595523), (7, 2906853945), (15, 1356531841), (21, 968951315), (35, 581370789), (105, 193790263), (2089, 9740535), (6267, 3246845), (10445, 1948107), (14623, 1391505), (31335, 649369), (43869, 463835), (73115, 278301), (92767, 219345)]