20803426208

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{6075767}}^1$

素因数の和:6075884

約数の個数: 24

約数和(自身を含む): 41339525472

約数和(自身を除く): 20536099264

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 6075767, 12151534, 24303068, 48606136, 97212272, 194424544, 650107069, 1300214138, 2600428276, 5200856552, 10401713104, 20803426208]

約数ペア:

[(1, 20803426208), (2, 10401713104), (4, 5200856552), (8, 2600428276), (16, 1300214138), (32, 650107069), (107, 194424544), (214, 97212272), (428, 48606136), (856, 24303068), (1712, 12151534), (3424, 6075767)]