20194690943

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{5743}}^1\times {\mathrm{21841}}^1$

素因数の和:27614

約数の個数: 16

約数和(自身を含む): 24088406016

約数和(自身を除く): 3893715073

約数列:

[1, 7, 23, 161, 5743, 21841, 40201, 132089, 152887, 502343, 924623, 3516401, 125432863, 878030041, 2884955849, 20194690943]

約数ペア:

[(1, 20194690943), (7, 2884955849), (23, 878030041), (161, 125432863), (5743, 3516401), (21841, 924623), (40201, 502343), (132089, 152887)]