20353382

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23833}}^1$

素因数の和:23903

約数の個数: 16

約数和(自身を含む): 35464992

約数和(自身を除く): 15111610

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23833, 47666, 166831, 333662, 1453813, 2907626, 10176691, 20353382]

約数ペア:

[(1, 20353382), (2, 10176691), (7, 2907626), (14, 1453813), (61, 333662), (122, 166831), (427, 47666), (854, 23833)]