20734544

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{1567}}^1$

素因数の和:2402

約数の個数: 20

約数和(自身を含む): 40247424

約数和(自身を除く): 19512880

約数列:

[1, 2, 4, 8, 16, 827, 1567, 1654, 3134, 3308, 6268, 6616, 12536, 13232, 25072, 1295909, 2591818, 5183636, 10367272, 20734544]

約数ペア:

[(1, 20734544), (2, 10367272), (4, 5183636), (8, 2591818), (16, 1295909), (827, 25072), (1567, 13232), (1654, 12536), (3134, 6616), (3308, 6268)]