27720897104

素因数分解:

$2^4\times {\mathrm{25693}}^1\times {\mathrm{67433}}^1$

素因数の和:93134

約数の個数: 20

約数和(自身を含む): 53712125076

約数和(自身を除く): 25991227972

約数列:

[1, 2, 4, 8, 16, 25693, 51386, 67433, 102772, 134866, 205544, 269732, 411088, 539464, 1078928, 1732556069, 3465112138, 6930224276, 13860448552, 27720897104]

約数ペア:

[(1, 27720897104), (2, 13860448552), (4, 6930224276), (8, 3465112138), (16, 1732556069), (25693, 1078928), (51386, 539464), (67433, 411088), (102772, 269732), (134866, 205544)]