13296820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9923}}^1$

素因数の和:9999

約数の個数: 24

約数和(自身を含む): 28342944

約数和(自身を除く): 15046124

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 9923, 19846, 39692, 49615, 99230, 198460, 664841, 1329682, 2659364, 3324205, 6648410, 13296820]

約数ペア:

[(1, 13296820), (2, 6648410), (4, 3324205), (5, 2659364), (10, 1329682), (20, 664841), (67, 198460), (134, 99230), (268, 49615), (335, 39692), (670, 19846), (1340, 9923)]