20671904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{58727}}^1$

素因数の和:58748

約数の個数: 24

約数和(自身を含む): 44398368

約数和(自身を除く): 23726464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 58727, 117454, 234908, 469816, 645997, 939632, 1291994, 1879264, 2583988, 5167976, 10335952, 20671904]

約数ペア:

[(1, 20671904), (2, 10335952), (4, 5167976), (8, 2583988), (11, 1879264), (16, 1291994), (22, 939632), (32, 645997), (44, 469816), (88, 234908), (176, 117454), (352, 58727)]