20314756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65957}}^1$

素因数の和:65979

約数の個数: 24

約数和(自身を含む): 44323776

約数和(自身を除く): 24009020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65957, 131914, 263828, 461699, 725527, 923398, 1451054, 1846796, 2902108, 5078689, 10157378, 20314756]

約数ペア:

[(1, 20314756), (2, 10157378), (4, 5078689), (7, 2902108), (11, 1846796), (14, 1451054), (22, 923398), (28, 725527), (44, 461699), (77, 263828), (154, 131914), (308, 65957)]