20072142174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3907}}^1\times {\mathrm{122321}}^1$

素因数の和:126240

約数の個数: 32

約数和(自身を含む): 45891300096

約数和(自身を除く): 25819157922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3907, 7814, 11721, 23442, 27349, 54698, 82047, 122321, 164094, 244642, 366963, 733926, 856247, 1712494, 2568741, 5137482, 477908147, 955816294, 1433724441, 2867448882, 3345357029, 6690714058, 10036071087, 20072142174]

約数ペア:

[(1, 20072142174), (2, 10036071087), (3, 6690714058), (6, 3345357029), (7, 2867448882), (14, 1433724441), (21, 955816294), (42, 477908147), (3907, 5137482), (7814, 2568741), (11721, 1712494), (23442, 856247), (27349, 733926), (54698, 366963), (82047, 244642), (122321, 164094)]