13201900

素因数分解:

$2^2\times 5^2\times {\mathrm{132019}}^1$

素因数の和:132033

約数の個数: 18

約数和(自身を含む): 28648340

約数和(自身を除く): 15446440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 132019, 264038, 528076, 660095, 1320190, 2640380, 3300475, 6600950, 13201900]

約数ペア:

[(1, 13201900), (2, 6600950), (4, 3300475), (5, 2640380), (10, 1320190), (20, 660095), (25, 528076), (50, 264038), (100, 132019)]