20522045696

素因数分解:

$2^8\times {\mathrm{263}}^1\times {\mathrm{304807}}^1$

素因数の和:305086

約数の個数: 36

約数和(自身を含む): 41119818432

約数和(自身を除く): 20597772736

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 526, 1052, 2104, 4208, 8416, 16832, 33664, 67328, 304807, 609614, 1219228, 2438456, 4876912, 9753824, 19507648, 39015296, 78030592, 80164241, 160328482, 320656964, 641313928, 1282627856, 2565255712, 5130511424, 10261022848, 20522045696]

約数ペア:

[(1, 20522045696), (2, 10261022848), (4, 5130511424), (8, 2565255712), (16, 1282627856), (32, 641313928), (64, 320656964), (128, 160328482), (256, 80164241), (263, 78030592), (526, 39015296), (1052, 19507648), (2104, 9753824), (4208, 4876912), (8416, 2438456), (16832, 1219228), (33664, 609614), (67328, 304807)]