20051962

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20173}}^1$

素因数の和:20253

約数の個数: 16

約数和(自身を含む): 34860672

約数和(自身を除く): 14808710

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 20173, 40346, 141211, 282422, 1432283, 2864566, 10025981, 20051962]

約数ペア:

[(1, 20051962), (2, 10025981), (7, 2864566), (14, 1432283), (71, 282422), (142, 141211), (497, 40346), (994, 20173)]