20002262

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20123}}^1$

素因数の和:20203

約数の個数: 16

約数和(自身を含む): 34774272

約数和(自身を除く): 14772010

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 20123, 40246, 140861, 281722, 1428733, 2857466, 10001131, 20002262]

約数ペア:

[(1, 20002262), (2, 10001131), (7, 2857466), (14, 1428733), (71, 281722), (142, 140861), (497, 40246), (994, 20123)]