20228950756

素因数分解:

$2^2\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{491137}}^1$

素因数の和:492619

約数の個数: 24

約数和(自身を含む): 40485487616

約数和(自身を除く): 20256536860

約数列:

[1, 2, 4, 7, 14, 28, 1471, 2942, 5884, 10297, 20594, 41188, 491137, 982274, 1964548, 3437959, 6875918, 13751836, 722462527, 1444925054, 2889850108, 5057237689, 10114475378, 20228950756]

約数ペア:

[(1, 20228950756), (2, 10114475378), (4, 5057237689), (7, 2889850108), (14, 1444925054), (28, 722462527), (1471, 13751836), (2942, 6875918), (5884, 3437959), (10297, 1964548), (20594, 982274), (41188, 491137)]