20119066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39761}}^1$

素因数の和:39797

約数の個数: 16

約数和(自身を含む): 34354368

約数和(自身を除く): 14235302

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 39761, 79522, 437371, 874742, 914503, 1829006, 10059533, 20119066]

約数ペア:

[(1, 20119066), (2, 10059533), (11, 1829006), (22, 914503), (23, 874742), (46, 437371), (253, 79522), (506, 39761)]