20068768

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11833}}^1$

素因数の和:11896

約数の個数: 24

約数和(自身を含む): 40259268

約数和(自身を除く): 20190500

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11833, 23666, 47332, 94664, 189328, 378656, 627149, 1254298, 2508596, 5017192, 10034384, 20068768]

約数ペア:

[(1, 20068768), (2, 10034384), (4, 5017192), (8, 2508596), (16, 1254298), (32, 627149), (53, 378656), (106, 189328), (212, 94664), (424, 47332), (848, 23666), (1696, 11833)]