20802872948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36368659}}^1$

素因数の和:36368687

約数の個数: 24

約数和(自身を含む): 42769544160

約数和(自身を除く): 21966671212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 36368659, 72737318, 145474636, 400055249, 472792567, 800110498, 945585134, 1600220996, 1891170268, 5200718237, 10401436474, 20802872948]

約数ペア:

[(1, 20802872948), (2, 10401436474), (4, 5200718237), (11, 1891170268), (13, 1600220996), (22, 945585134), (26, 800110498), (44, 472792567), (52, 400055249), (143, 145474636), (286, 72737318), (572, 36368659)]