20969614

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5441}}^1$

素因数の和:5531

約数の個数: 16

約数和(自身を含む): 32913216

約数和(自身を除く): 11943602

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5441, 10882, 223081, 255727, 446162, 511454, 10484807, 20969614]

約数ペア:

[(1, 20969614), (2, 10484807), (41, 511454), (47, 446162), (82, 255727), (94, 223081), (1927, 10882), (3854, 5441)]