20584911

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 28411488

約数和(自身を除く): 7826577

約数列:

[1, 3, 41, 101, 123, 303, 1657, 4141, 4971, 12423, 67937, 167357, 203811, 502071, 6861637, 20584911]

約数ペア:

[(1, 20584911), (3, 6861637), (41, 502071), (101, 203811), (123, 167357), (303, 67937), (1657, 12423), (4141, 4971)]