20104473

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 7716327

約数列:

[1, 3, 41, 79, 123, 237, 2069, 3239, 6207, 9717, 84829, 163451, 254487, 490353, 6701491, 20104473]

約数ペア:

[(1, 20104473), (3, 6701491), (41, 490353), (79, 254487), (123, 163451), (237, 84829), (2069, 9717), (3239, 6207)]