20876534

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15373}}^1$

素因数の和:15479

約数の個数: 16

約数和(自身を含む): 36159648

約数和(自身を除く): 15283114

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 15373, 30746, 107611, 215222, 1491181, 2982362, 10438267, 20876534]

約数ペア:

[(1, 20876534), (2, 10438267), (7, 2982362), (14, 1491181), (97, 215222), (194, 107611), (679, 30746), (1358, 15373)]