20850272

素因数分解:

$2^5\times {\mathrm{709}}^1\times {\mathrm{919}}^1$

素因数の和:1638

約数の個数: 24

約数和(自身を含む): 41151600

約数和(自身を除く): 20301328

約数列:

[1, 2, 4, 8, 16, 32, 709, 919, 1418, 1838, 2836, 3676, 5672, 7352, 11344, 14704, 22688, 29408, 651571, 1303142, 2606284, 5212568, 10425136, 20850272]

約数ペア:

[(1, 20850272), (2, 10425136), (4, 5212568), (8, 2606284), (16, 1303142), (32, 651571), (709, 29408), (919, 22688), (1418, 14704), (1838, 11344), (2836, 7352), (3676, 5672)]