20176294484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15616327}}^1$

素因数の和:15616367

約数の個数: 24

約数和(自身を含む): 39353146560

約数和(自身を除く): 19176852076

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 15616327, 31232654, 62465308, 265477559, 296710213, 530955118, 593420426, 1061910236, 1186840852, 5044073621, 10088147242, 20176294484]

約数ペア:

[(1, 20176294484), (2, 10088147242), (4, 5044073621), (17, 1186840852), (19, 1061910236), (34, 593420426), (38, 530955118), (68, 296710213), (76, 265477559), (323, 62465308), (646, 31232654), (1292, 15616327)]