20504514

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21767}}^1$

素因数の和:21929

約数の個数: 16

約数和(自身を含む): 41272128

約数和(自身を除く): 20767614

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 21767, 43534, 65301, 130602, 3417419, 6834838, 10252257, 20504514]

約数ペア:

[(1, 20504514), (2, 10252257), (3, 6834838), (6, 3417419), (157, 130602), (314, 65301), (471, 43534), (942, 21767)]