20163460768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1080803}}^1$

素因数の和:1080877

約数の個数: 48

約数和(自身を含む): 44122742496

約数和(自身を除く): 23959281728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2332, 4664, 9328, 18656, 1080803, 2161606, 4323212, 8646424, 11888833, 17292848, 23777666, 34585696, 47555332, 57282559, 95110664, 114565118, 190221328, 229130236, 380442656, 458260472, 630108149, 916520944, 1260216298, 1833041888, 2520432596, 5040865192, 10081730384, 20163460768]

約数ペア:

[(1, 20163460768), (2, 10081730384), (4, 5040865192), (8, 2520432596), (11, 1833041888), (16, 1260216298), (22, 916520944), (32, 630108149), (44, 458260472), (53, 380442656), (88, 229130236), (106, 190221328), (176, 114565118), (212, 95110664), (352, 57282559), (424, 47555332), (583, 34585696), (848, 23777666), (1166, 17292848), (1696, 11888833), (2332, 8646424), (4664, 4323212), (9328, 2161606), (18656, 1080803)]