20161610946

素因数分解:

$2^1\times 3^2\times {\mathrm{1120089497}}^1$

素因数の和:1120089505

約数の個数: 12

約数和(自身を含む): 43683490422

約数和(自身を除く): 23521879476

約数列:

[1, 2, 3, 6, 9, 18, 1120089497, 2240178994, 3360268491, 6720536982, 10080805473, 20161610946]

約数ペア:

[(1, 20161610946), (2, 10080805473), (3, 6720536982), (6, 3360268491), (9, 2240178994), (18, 1120089497)]