20704722

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73421}}^1$

素因数の和:73473

約数の個数: 16

約数和(自身を含む): 42291072

約数和(自身を除く): 21586350

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 73421, 146842, 220263, 440526, 3450787, 6901574, 10352361, 20704722]

約数ペア:

[(1, 20704722), (2, 10352361), (3, 6901574), (6, 3450787), (47, 440526), (94, 220263), (141, 146842), (282, 73421)]