20187942

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197921}}^1$

素因数の和:197943

約数の個数: 16

約数和(自身を含む): 42751152

約数和(自身を除く): 22563210

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197921, 395842, 593763, 1187526, 3364657, 6729314, 10093971, 20187942]

約数ペア:

[(1, 20187942), (2, 10093971), (3, 6729314), (6, 3364657), (17, 1187526), (34, 593763), (51, 395842), (102, 197921)]