20475422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{1613}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 33584112

約数和(自身を除く): 13108690

約数列:

[1, 2, 11, 22, 577, 1154, 1613, 3226, 6347, 12694, 17743, 35486, 930701, 1861402, 10237711, 20475422]

約数ペア:

[(1, 20475422), (2, 10237711), (11, 1861402), (22, 930701), (577, 35486), (1154, 17743), (1613, 12694), (3226, 6347)]