13692620

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1973}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 28851984

約数和(自身を除く): 15159364

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 1973, 3470, 3946, 6940, 7892, 9865, 19730, 39460, 684631, 1369262, 2738524, 3423155, 6846310, 13692620]

約数ペア:

[(1, 13692620), (2, 6846310), (4, 3423155), (5, 2738524), (10, 1369262), (20, 684631), (347, 39460), (694, 19730), (1388, 9865), (1735, 7892), (1973, 6940), (3470, 3946)]