20193352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132851}}^1$

素因数の和:132876

約数の個数: 16

約数和(自身を含む): 39855600

約数和(自身を除く): 19662248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132851, 265702, 531404, 1062808, 2524169, 5048338, 10096676, 20193352]

約数ペア:

[(1, 20193352), (2, 10096676), (4, 5048338), (8, 2524169), (19, 1062808), (38, 531404), (76, 265702), (152, 132851)]