20205414

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2557}}^1$

素因数の和:3004

約数の個数: 24

約数和(自身を含む): 43895280

約数和(自身を除く): 23689866

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2557, 2634, 3951, 5114, 7671, 7902, 15342, 23013, 46026, 1122523, 2245046, 3367569, 6735138, 10102707, 20205414]

約数ペア:

[(1, 20205414), (2, 10102707), (3, 6735138), (6, 3367569), (9, 2245046), (18, 1122523), (439, 46026), (878, 23013), (1317, 15342), (2557, 7902), (2634, 7671), (3951, 5114)]