20067582

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 43500672

約数和(自身を除く): 23433090

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 163, 213, 289, 326, 426, 489, 578, 867, 978, 1207, 1734, 2414, 2771, 3621, 5542, 7242, 8313, 11573, 16626, 20519, 23146, 34719, 41038, 47107, 61557, 69438, 94214, 123114, 141321, 196741, 282642, 393482, 590223, 1180446, 3344597, 6689194, 10033791, 20067582]

約数ペア:

[(1, 20067582), (2, 10033791), (3, 6689194), (6, 3344597), (17, 1180446), (34, 590223), (51, 393482), (71, 282642), (102, 196741), (142, 141321), (163, 123114), (213, 94214), (289, 69438), (326, 61557), (426, 47107), (489, 41038), (578, 34719), (867, 23146), (978, 20519), (1207, 16626), (1734, 11573), (2414, 8313), (2771, 7242), (3621, 5542)]