20202647

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 22667040

約数和(自身を除く): 2464393

約数列:

[1, 17, 29, 43, 493, 731, 953, 1247, 16201, 21199, 27637, 40979, 469829, 696643, 1188391, 20202647]

約数ペア:

[(1, 20202647), (17, 1188391), (29, 696643), (43, 469829), (493, 40979), (731, 27637), (953, 21199), (1247, 16201)]