20147132071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1\times {\mathrm{23719}}^1$

素因数の和:25854

約数の個数: 16

約数和(自身を含む): 22584476160

約数和(自身を除く): 2437344089

約数列:

[1, 11, 37, 407, 2087, 22957, 23719, 77219, 260909, 849409, 877603, 9653633, 49501553, 544517083, 1831557461, 20147132071]

約数ペア:

[(1, 20147132071), (11, 1831557461), (37, 544517083), (407, 49501553), (2087, 9653633), (22957, 877603), (23719, 849409), (77219, 260909)]