20160376

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{19237}}^1$

素因数の和:19374

約数の個数: 16

約数和(自身を含む): 38091240

約数和(自身を除く): 17930864

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 19237, 38474, 76948, 153896, 2520047, 5040094, 10080188, 20160376]

約数ペア:

[(1, 20160376), (2, 10080188), (4, 5040094), (8, 2520047), (131, 153896), (262, 76948), (524, 38474), (1048, 19237)]