20756052

素因数分解:

$2^2\times 3^2\times {\mathrm{367}}^1\times {\mathrm{1571}}^1$

素因数の和:1948

約数の個数: 36

約数和(自身を含む): 52643136

約数和(自身を除く): 31887084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 367, 734, 1101, 1468, 1571, 2202, 3142, 3303, 4404, 4713, 6284, 6606, 9426, 13212, 14139, 18852, 28278, 56556, 576557, 1153114, 1729671, 2306228, 3459342, 5189013, 6918684, 10378026, 20756052]

約数ペア:

[(1, 20756052), (2, 10378026), (3, 6918684), (4, 5189013), (6, 3459342), (9, 2306228), (12, 1729671), (18, 1153114), (36, 576557), (367, 56556), (734, 28278), (1101, 18852), (1468, 14139), (1571, 13212), (2202, 9426), (3142, 6606), (3303, 6284), (4404, 4713)]