20472694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22697}}^1$

素因数の和:22751

約数の個数: 16

約数和(自身を含む): 34319376

約数和(自身を除く): 13846682

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22697, 45394, 249667, 499334, 930577, 1861154, 10236347, 20472694]

約数ペア:

[(1, 20472694), (2, 10236347), (11, 1861154), (22, 930577), (41, 499334), (82, 249667), (451, 45394), (902, 22697)]