20084342

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7901}}^1$

素因数の和:7975

約数の個数: 16

約数和(自身を含む): 31860864

約数和(自身を除く): 11776522

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7901, 15802, 244931, 323941, 489862, 647882, 10042171, 20084342]

約数ペア:

[(1, 20084342), (2, 10042171), (31, 647882), (41, 489862), (62, 323941), (82, 244931), (1271, 15802), (2542, 7901)]