20161766568

素因数分解:

$2^3\times 3^1\times {\mathrm{840073607}}^1$

素因数の和:840073616

約数の個数: 16

約数和(自身を含む): 50404416480

約数和(自身を除く): 30242649912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840073607, 1680147214, 2520220821, 3360294428, 5040441642, 6720588856, 10080883284, 20161766568]

約数ペア:

[(1, 20161766568), (2, 10080883284), (3, 6720588856), (4, 5040441642), (6, 3360294428), (8, 2520220821), (12, 1680147214), (24, 840073607)]