20219274

素因数分解:

$2^1\times 3^3\times {\mathrm{233}}^1\times {\mathrm{1607}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 45152640

約数和(自身を除く): 24933366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 233, 466, 699, 1398, 1607, 2097, 3214, 4194, 4821, 6291, 9642, 12582, 14463, 28926, 43389, 86778, 374431, 748862, 1123293, 2246586, 3369879, 6739758, 10109637, 20219274]

約数ペア:

[(1, 20219274), (2, 10109637), (3, 6739758), (6, 3369879), (9, 2246586), (18, 1123293), (27, 748862), (54, 374431), (233, 86778), (466, 43389), (699, 28926), (1398, 14463), (1607, 12582), (2097, 9642), (3214, 6291), (4194, 4821)]