20695702210

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28350277}}^1$

素因数の和:28350357

約数の個数: 16

約数和(自身を含む): 37762570296

約数和(自身を除く): 17066868086

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 28350277, 56700554, 141751385, 283502770, 2069570221, 4139140442, 10347851105, 20695702210]

約数ペア:

[(1, 20695702210), (2, 10347851105), (5, 4139140442), (10, 2069570221), (73, 283502770), (146, 141751385), (365, 56700554), (730, 28350277)]