20225308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6917}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 38353392

約数和(自身を除く): 18128084

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6917, 13834, 27668, 117589, 235178, 297431, 470356, 594862, 1189724, 5056327, 10112654, 20225308]

約数ペア:

[(1, 20225308), (2, 10112654), (4, 5056327), (17, 1189724), (34, 594862), (43, 470356), (68, 297431), (86, 235178), (172, 117589), (731, 27668), (1462, 13834), (2924, 6917)]