20672502

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48527}}^1$

素因数の和:48603

約数の個数: 16

約数和(自身を含む): 41928192

約数和(自身を除く): 21255690

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48527, 97054, 145581, 291162, 3445417, 6890834, 10336251, 20672502]

約数ペア:

[(1, 20672502), (2, 10336251), (3, 6890834), (6, 3445417), (71, 291162), (142, 145581), (213, 97054), (426, 48527)]