20253245

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 25280640

約数和(自身を除く): 5027395

約数列:

[1, 5, 37, 83, 185, 415, 1319, 3071, 6595, 15355, 48803, 109477, 244015, 547385, 4050649, 20253245]

約数ペア:

[(1, 20253245), (5, 4050649), (37, 547385), (83, 244015), (185, 109477), (415, 48803), (1319, 15355), (3071, 6595)]