20154552484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{16319}}^1\times {\mathrm{28069}}^1$

素因数の和:44403

約数の個数: 24

約数和(自身を含む): 38480601600

約数和(自身を除く): 18326049116

約数列:

[1, 2, 4, 11, 22, 44, 16319, 28069, 32638, 56138, 65276, 112276, 179509, 308759, 359018, 617518, 718036, 1235036, 458058011, 916116022, 1832232044, 5038638121, 10077276242, 20154552484]

約数ペア:

[(1, 20154552484), (2, 10077276242), (4, 5038638121), (11, 1832232044), (22, 916116022), (44, 458058011), (16319, 1235036), (28069, 718036), (32638, 617518), (56138, 359018), (65276, 308759), (112276, 179509)]