20292033

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2624

約数の個数: 16

約数和(自身を含む): 28835136

約数和(自身を除く): 8543103

約数列:

[1, 3, 17, 51, 163, 489, 2441, 2771, 7323, 8313, 41497, 124491, 397883, 1193649, 6764011, 20292033]

約数ペア:

[(1, 20292033), (3, 6764011), (17, 1193649), (51, 397883), (163, 124491), (489, 41497), (2441, 8313), (2771, 7323)]