20161250994

素因数分解:

$2^1\times 3^1\times {\mathrm{15661}}^1\times {\mathrm{214559}}^1$

素因数の和:230225

約数の個数: 16

約数和(自身を含む): 40325264640

約数和(自身を除く): 20164013646

約数列:

[1, 2, 3, 6, 15661, 31322, 46983, 93966, 214559, 429118, 643677, 1287354, 3360208499, 6720416998, 10080625497, 20161250994]

約数ペア:

[(1, 20161250994), (2, 10080625497), (3, 6720416998), (6, 3360208499), (15661, 1287354), (31322, 643677), (46983, 429118), (93966, 214559)]