20476722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2129}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 47030400

約数和(自身を除く): 26553678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 2129, 3206, 4258, 4809, 6387, 9618, 12774, 14903, 29806, 44709, 89418, 487541, 975082, 1462623, 2925246, 3412787, 6825574, 10238361, 20476722]

約数ペア:

[(1, 20476722), (2, 10238361), (3, 6825574), (6, 3412787), (7, 2925246), (14, 1462623), (21, 975082), (42, 487541), (229, 89418), (458, 44709), (687, 29806), (1374, 14903), (1603, 12774), (2129, 9618), (3206, 6387), (4258, 4809)]