20996856193

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{56989}}^1$

素因数の和:57288

約数の個数: 16

約数和(自身を含む): 22289016960

約数和(自身を除く): 1292160767

約数列:

[1, 23, 83, 193, 1909, 4439, 16019, 56989, 368437, 1310747, 4730087, 10998877, 108792001, 252974171, 912906791, 20996856193]

約数ペア:

[(1, 20996856193), (23, 912906791), (83, 252974171), (193, 108792001), (1909, 10998877), (4439, 4730087), (16019, 1310747), (56989, 368437)]