20161250982

素因数分解:

$2^1\times 3^2\times {\mathrm{1120069499}}^1$

素因数の和:1120069507

約数の個数: 12

約数和(自身を含む): 43682710500

約数和(自身を除く): 23521459518

約数列:

[1, 2, 3, 6, 9, 18, 1120069499, 2240138998, 3360208497, 6720416994, 10080625491, 20161250982]

約数ペア:

[(1, 20161250982), (2, 10080625491), (3, 6720416994), (6, 3360208497), (9, 2240138998), (18, 1120069499)]