20764122

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{84407}}^1$

素因数の和:84453

約数の個数: 16

約数和(自身を含む): 42541632

約数和(自身を除く): 21777510

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 84407, 168814, 253221, 506442, 3460687, 6921374, 10382061, 20764122]

約数ペア:

[(1, 20764122), (2, 10382061), (3, 6921374), (6, 3460687), (41, 506442), (82, 253221), (123, 168814), (246, 84407)]