20083719

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 27389312

約数和(自身を除く): 7305593

約数列:

[1, 3, 67, 163, 201, 489, 613, 1839, 10921, 32763, 41071, 99919, 123213, 299757, 6694573, 20083719]

約数ペア:

[(1, 20083719), (3, 6694573), (67, 299757), (163, 123213), (201, 99919), (489, 41071), (613, 32763), (1839, 10921)]