20652534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163909}}^1$

素因数の和:163924

約数の個数: 24

約数和(自身を含む): 51139920

約数和(自身を除く): 30487386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163909, 327818, 491727, 983454, 1147363, 1475181, 2294726, 2950362, 3442089, 6884178, 10326267, 20652534]

約数ペア:

[(1, 20652534), (2, 10326267), (3, 6884178), (6, 3442089), (7, 2950362), (9, 2294726), (14, 1475181), (18, 1147363), (21, 983454), (42, 491727), (63, 327818), (126, 163909)]