20157045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36319}}^1$

素因数の和:36364

約数の個数: 16

約数和(自身を含む): 33123840

約数和(自身を除く): 12966795

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 36319, 108957, 181595, 544785, 1343803, 4031409, 6719015, 20157045]

約数ペア:

[(1, 20157045), (3, 6719015), (5, 4031409), (15, 1343803), (37, 544785), (111, 181595), (185, 108957), (555, 36319)]