20223418906

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{455011}}^1$

素因数の和:455397

約数の個数: 16

約数和(自身を含む): 30860733888

約数和(自身を除く): 10637314982

約数列:

[1, 2, 71, 142, 313, 626, 22223, 44446, 455011, 910022, 32305781, 64611562, 142418443, 284836886, 10111709453, 20223418906]

約数ペア:

[(1, 20223418906), (2, 10111709453), (71, 284836886), (142, 142418443), (313, 64611562), (626, 32305781), (22223, 910022), (44446, 455011)]