20355061

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 22118400

約数和(自身を除く): 1763339

約数列:

[1, 19, 71, 79, 191, 1349, 1501, 3629, 5609, 13561, 15089, 106571, 257659, 286691, 1071319, 20355061]

約数ペア:

[(1, 20355061), (19, 1071319), (71, 286691), (79, 257659), (191, 106571), (1349, 15089), (1501, 13561), (3629, 5609)]