20912214

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{85009}}^1$

素因数の和:85055

約数の個数: 16

約数和(自身を含む): 42845040

約数和(自身を除く): 21932826

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 85009, 170018, 255027, 510054, 3485369, 6970738, 10456107, 20912214]

約数ペア:

[(1, 20912214), (2, 10456107), (3, 6970738), (6, 3485369), (41, 510054), (82, 255027), (123, 170018), (246, 85009)]